diff --git a/Cargo.lock b/Cargo.lock
index 4207289..0f5176f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,32 +2,6 @@
 # It is not intended for manual editing.
 version = 3
 
-[[package]]
-name = "addr2line"
-version = "0.17.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9ecd88a8c8378ca913a680cd98f0f13ac67383d35993f86c90a70e3f137816b"
-dependencies = [
- "gimli",
-]
-
-[[package]]
-name = "adler"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
-
-[[package]]
-name = "ahash"
-version = "0.7.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fcb51a0695d8f838b1ee009b3fbf66bda078cd64590202a864a8f3e8c4315c47"
-dependencies = [
- "getrandom 0.2.7",
- "once_cell",
- "version_check",
-]
-
 [[package]]
 name = "ansi_term"
 version = "0.12.1"
@@ -37,12 +11,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "anyhow"
-version = "1.0.62"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1485d4d2cc45e7b201ee3767015c96faa5904387c9d87c6efdd0fb511f12d305"
-
 [[package]]
 name = "atty"
 version = "0.2.14"
@@ -60,21 +28,6 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
-[[package]]
-name = "backtrace"
-version = "0.3.66"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cab84319d616cfb654d03394f38ab7e6f0919e181b1b57e1fd15e7fb4077d9a7"
-dependencies = [
- "addr2line",
- "cc",
- "cfg-if 1.0.0",
- "libc",
- "miniz_oxide",
- "object",
- "rustc-demangle",
-]
-
 [[package]]
 name = "base64"
 version = "0.13.0"
@@ -87,97 +40,6 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
-[[package]]
-name = "bolero"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e04b4b486337075414a6d4d249e9486791c3b8077060b5a6569881b6dda7471c"
-dependencies = [
- "bolero-afl",
- "bolero-engine",
- "bolero-generator",
- "bolero-honggfuzz",
- "bolero-kani",
- "bolero-libfuzzer",
- "cfg-if 1.0.0",
- "libtest-mimic",
- "rand 0.8.5",
-]
-
-[[package]]
-name = "bolero-afl"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6cade016d6eaf3106c52b49152aa88a4793b81bff83a584152776cb36e5bbfd"
-dependencies = [
- "bolero-engine",
- "cc",
-]
-
-[[package]]
-name = "bolero-engine"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6cddecd963965dc25ab1ffc372bd301172ee14d6bd2aeaa5903b3b0dfde4c0ca"
-dependencies = [
- "anyhow",
- "backtrace",
- "bolero-generator",
- "lazy_static",
- "pretty-hex",
- "rand 0.8.5",
-]
-
-[[package]]
-name = "bolero-generator"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc44dcc608e69e699ef11ab57d699245ba0614abdae98fd76a3025780288182c"
-dependencies = [
- "bolero-generator-derive",
- "either",
- "rand_core 0.6.3",
-]
-
-[[package]]
-name = "bolero-generator-derive"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cc7f404f136d870153b22250635d40520696ac3fd41f36eecb07ed4af3534c6e"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "bolero-honggfuzz"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "133d830a082e8e42cca16b3e90bc5bc2fcc4a461a92e3a527262582818dc9b53"
-dependencies = [
- "bolero-engine",
-]
-
-[[package]]
-name = "bolero-kani"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b602e6dc50279f82ef07c4690065820d4dc067d083b047eec820bcae74d9c157"
-dependencies = [
- "bolero-engine",
-]
-
-[[package]]
-name = "bolero-libfuzzer"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "261c37acc55b55a6376c4af9822313b5ba85e23a8b9f1b53446c4c50c42c4c53"
-dependencies = [
- "bolero-engine",
- "cc",
-]
-
 [[package]]
 name = "bumpalo"
 version = "3.11.0"
@@ -202,18 +64,22 @@ version = "1.0.73"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2fff2a6927b3bb87f9595d67196a70493f627687a71d87a0d692242c33f58c11"
 
-[[package]]
-name = "cfg-if"
-version = "0.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
-
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "chrono"
+version = "0.4.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfd4d1b31faaa3a89d7934dbded3111da0d2ef28e3ebccdb4f0179f5929d1ef1"
+dependencies = [
+ "num-integer",
+ "num-traits",
+]
+
 [[package]]
 name = "clap"
 version = "2.34.0"
@@ -230,81 +96,20 @@ dependencies = [
 ]
 
 [[package]]
-name = "crossbeam-channel"
-version = "0.4.4"
+name = "core-foundation"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b153fe7cbef478c567df0f972e02e6d736db11affe43dfc9c56a9374d1adfb87"
+checksum = "194a7a9e6de53fa55116934067c844d9d749312f75c6f6d0980e8c252f8c2146"
 dependencies = [
- "crossbeam-utils 0.7.2",
- "maybe-uninit",
+ "core-foundation-sys",
+ "libc",
 ]
 
 [[package]]
-name = "crossbeam-channel"
-version = "0.5.6"
+name = "core-foundation-sys"
+version = "0.8.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c2dd04ddaf88237dc3b8d8f9a3c1004b506b54b3313403944054d23c0870c521"
-dependencies = [
- "cfg-if 1.0.0",
- "crossbeam-utils 0.8.11",
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-
-[[package]]
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-version = "0.8.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "715e8152b692bba2d374b53d4875445368fdf21a94751410af607a5ac677d1fc"
-dependencies = [
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- "crossbeam-epoch",
- "crossbeam-utils 0.8.11",
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-
-[[package]]
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-version = "0.9.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "045ebe27666471bb549370b4b0b3e51b07f56325befa4284db65fc89c02511b1"
-dependencies = [
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- "cfg-if 1.0.0",
- "crossbeam-utils 0.8.11",
- "memoffset 0.6.5",
- "once_cell",
- "scopeguard",
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-
-[[package]]
-name = "crossbeam-utils"
-version = "0.7.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3c7c73a2d1e9fc0886a08b93e98eb643461230d5f1925e4036204d5f2e261a8"
-dependencies = [
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- "cfg-if 0.1.10",
- "lazy_static",
-]
-
-[[package]]
-name = "crossbeam-utils"
-version = "0.8.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "51887d4adc7b564537b15adcfb307936f8075dfcd5f00dde9a9f1d29383682bc"
-dependencies = [
- "cfg-if 1.0.0",
- "once_cell",
-]
-
-[[package]]
-name = "cuckoofilter"
-version = "0.5.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b810a8449931679f64cd7eef1bbd0fa315801b6d5d9cdc1ace2804d6529eee18"
-dependencies = [
- "byteorder",
- "fnv",
- "rand 0.7.3",
-]
+checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
 
 [[package]]
 name = "deser-hjson"
@@ -321,7 +126,7 @@ version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b98cf8ebf19c3d1b223e151f99a4f9f0690dca41414773390fc824184ac833e1"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "dirs-sys-next",
 ]
 
@@ -336,39 +141,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "either"
-version = "1.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90e5c1c8368803113bf0c9584fc495a58b86dc8a29edbf8fe877d21d9507e797"
-
-[[package]]
-name = "errno"
-version = "0.2.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f639046355ee4f37944e44f60642c6f3a7efa3cf6b78c78a0d989a8ce6c396a1"
-dependencies = [
- "errno-dragonfly",
- "libc",
- "winapi",
-]
-
-[[package]]
-name = "errno-dragonfly"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aa68f1b12764fab894d2755d2518754e71b4fd80ecfb822714a1206c2aab39bf"
-dependencies = [
- "cc",
- "libc",
-]
-
-[[package]]
-name = "fnv"
-version = "1.0.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
-
 [[package]]
 name = "futures"
 version = "0.3.23"
@@ -459,14 +231,12 @@ dependencies = [
 ]
 
 [[package]]
-name = "getrandom"
-version = "0.1.16"
+name = "fxhash"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8fc3cb4d91f53b50155bdcfd23f6a4c39ae1969c2ae85982b135750cccaf5fce"
+checksum = "c31b6d751ae2c7f11320402d34e41349dd1016f8d5d45e48c4312bc8625af50c"
 dependencies = [
- "cfg-if 1.0.0",
- "libc",
- "wasi 0.9.0+wasi-snapshot-preview1",
+ "byteorder",
 ]
 
 [[package]]
@@ -475,39 +245,9 @@ version = "0.2.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4eb1a864a501629691edf6c15a593b7a51eebaa1e8468e9ddc623de7c9b58ec6"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "libc",
- "wasi 0.11.0+wasi-snapshot-preview1",
-]
-
-[[package]]
-name = "gimli"
-version = "0.26.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22030e2c5a68ec659fde1e949a745124b48e6fa8b045b7ed5bd1fe4ccc5c4e5d"
-
-[[package]]
-name = "hash_hasher"
-version = "2.0.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74721d007512d0cb3338cd20f0654ac913920061a4c4d0d8708edb3f2a698c0c"
-
-[[package]]
-name = "hashbrown"
-version = "0.12.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
-dependencies = [
- "ahash",
-]
-
-[[package]]
-name = "heck"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6d621efb26863f0e9924c6ac577e8275e5e6b77455db64ffa6c65c904e9e132c"
-dependencies = [
- "unicode-segmentation",
+ "wasi",
 ]
 
 [[package]]
@@ -519,21 +259,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "hex-literal"
-version = "0.3.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ebdb29d2ea9ed0083cd8cece49bbd968021bd99b0849edb4a9a7ee0fdf6a4e0"
-
-[[package]]
-name = "intrusive-collections"
-version = "0.9.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfe531a7789d7120f3e17d4f3f2cd95f54418ba7354f60b7b622b6644a07888a"
-dependencies = [
- "memoffset 0.5.6",
-]
-
 [[package]]
 name = "itoa"
 version = "1.0.3"
@@ -561,24 +286,6 @@ version = "0.2.132"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8371e4e5341c3a96db127eb2465ac681ced4c433e01dd0e938adbef26ba93ba5"
 
-[[package]]
-name = "libm"
-version = "0.2.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "292a948cd991e376cf75541fe5b97a1081d713c618b4f1b9500f8844e49eb565"
-
-[[package]]
-name = "libtest-mimic"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08a7b8ac1f53f7be8d895ce6f7f534e49581c85c499b47429634b2cb2995e2ae"
-dependencies = [
- "crossbeam-channel 0.4.4",
- "rayon",
- "structopt",
- "termcolor",
-]
-
 [[package]]
 name = "lock_api"
 version = "0.4.7"
@@ -595,48 +302,15 @@ version = "0.4.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 ]
 
-[[package]]
-name = "maybe-uninit"
-version = "2.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "60302e4db3a61da70c0cb7991976248362f30319e88850c487b9b95bbf059e00"
-
 [[package]]
 name = "memchr"
 version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
 
-[[package]]
-name = "memoffset"
-version = "0.5.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "043175f069eda7b85febe4a74abbaeff828d9f8b448515d3151a14a3542811aa"
-dependencies = [
- "autocfg",
-]
-
-[[package]]
-name = "memoffset"
-version = "0.6.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5aa361d4faea93603064a027415f07bd8e1d5c88c9fbf68bf56a285428fd79ce"
-dependencies = [
- "autocfg",
-]
-
-[[package]]
-name = "miniz_oxide"
-version = "0.5.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f5c75688da582b8ffc1f1799e9db273f32133c49e048f614d22ec3256773ccc"
-dependencies = [
- "adler",
-]
-
 [[package]]
 name = "mio"
 version = "0.8.4"
@@ -645,7 +319,7 @@ checksum = "57ee1c23c7c63b0c9250c339ffdc69255f110b298b901b9f6c82547b7b87caaf"
 dependencies = [
  "libc",
  "log",
- "wasi 0.11.0+wasi-snapshot-preview1",
+ "wasi",
  "windows-sys",
 ]
 
@@ -659,17 +333,6 @@ dependencies = [
  "num-traits",
 ]
 
-[[package]]
-name = "num-rational"
-version = "0.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0638a1c9d0a3c0914158145bc76cff373a75a627e6ecbfb71cbe6f453a5a19b0"
-dependencies = [
- "autocfg",
- "num-integer",
- "num-traits",
-]
-
 [[package]]
 name = "num-traits"
 version = "0.2.15"
@@ -677,7 +340,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "578ede34cf02f8924ab9447f50c28075b4d3e5b269972345e7e0372b38c6cdcd"
 dependencies = [
  "autocfg",
- "libm",
 ]
 
 [[package]]
@@ -690,21 +352,18 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "object"
-version = "0.29.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21158b2c33aa6d4561f1c0a6ea283ca92bc54802a93b263e910746d679a7eb53"
-dependencies = [
- "memchr",
-]
-
 [[package]]
 name = "once_cell"
 version = "1.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "074864da206b4973b84eb91683020dbefd6a8c3f0f38e054d93954e891935e4e"
 
+[[package]]
+name = "openssl-probe"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
+
 [[package]]
 name = "parking_lot"
 version = "0.12.1"
@@ -721,7 +380,7 @@ version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09a279cbf25cb0757810394fbc1e359949b59e348145c643a939a525692e6929"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "libc",
  "redox_syscall",
  "smallvec",
@@ -729,23 +388,12 @@ dependencies = [
 ]
 
 [[package]]
-name = "pin-project"
-version = "1.0.12"
+name = "pem"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad29a609b6bcd67fee905812e544992d216af9d755757c05ed2d0e15a74c6ecc"
+checksum = "03c64931a1a212348ec4f3b4362585eca7159d0d09cbdf4a7f74f02173596fd4"
 dependencies = [
- "pin-project-internal",
-]
-
-[[package]]
-name = "pin-project-internal"
-version = "1.0.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "069bdb1e05adc7a8990dce9cc75370895fbe4e3d58b9b73bf1aee56359344a55"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
+ "base64",
 ]
 
 [[package]]
@@ -766,36 +414,6 @@ version = "0.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eb9f9e6e233e5c4a35559a617bf40a4ec447db2e84c20b55a6f83167b7e57872"
 
-[[package]]
-name = "pretty-hex"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc5c99d529f0d30937f6f4b8a86d988047327bb88d04d2c4afc356de74722131"
-
-[[package]]
-name = "proc-macro-error"
-version = "1.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
-dependencies = [
- "proc-macro-error-attr",
- "proc-macro2",
- "quote",
- "syn",
- "version_check",
-]
-
-[[package]]
-name = "proc-macro-error-attr"
-version = "1.0.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
-dependencies = [
- "proc-macro2",
- "quote",
- "version_check",
-]
-
 [[package]]
 name = "proc-macro2"
 version = "1.0.43"
@@ -805,6 +423,59 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "quinn"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5b435e71d9bfa0d8889927231970c51fb89c58fa63bffcab117c9c7a41e5ef8f"
+dependencies = [
+ "bytes",
+ "futures-channel",
+ "futures-util",
+ "fxhash",
+ "quinn-proto",
+ "quinn-udp",
+ "rustls",
+ "thiserror",
+ "tokio",
+ "tracing",
+ "webpki",
+]
+
+[[package]]
+name = "quinn-proto"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3fce546b9688f767a57530652488420d419a8b1f44a478b451c3d1ab6d992a55"
+dependencies = [
+ "bytes",
+ "fxhash",
+ "rand",
+ "ring",
+ "rustls",
+ "rustls-native-certs",
+ "rustls-pemfile 0.2.1",
+ "slab",
+ "thiserror",
+ "tinyvec",
+ "tracing",
+ "webpki",
+]
+
+[[package]]
+name = "quinn-udp"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9f832d8958db3e84d2ec93b5eb2272b45aa23cf7f8fe6e79f578896f4e6c231b"
+dependencies = [
+ "futures-util",
+ "libc",
+ "quinn-proto",
+ "socket2",
+ "tokio",
+ "tracing",
+]
+
 [[package]]
 name = "quote"
 version = "1.0.21"
@@ -814,19 +485,6 @@ dependencies = [
  "proc-macro2",
 ]
 
-[[package]]
-name = "rand"
-version = "0.7.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
-dependencies = [
- "getrandom 0.1.16",
- "libc",
- "rand_chacha 0.2.2",
- "rand_core 0.5.1",
- "rand_hc",
-]
-
 [[package]]
 name = "rand"
 version = "0.8.5"
@@ -834,18 +492,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
 dependencies = [
  "libc",
- "rand_chacha 0.3.1",
- "rand_core 0.6.3",
-]
-
-[[package]]
-name = "rand_chacha"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f4c8ed856279c9737206bf725bf36935d8666ead7aa69b52be55af369d193402"
-dependencies = [
- "ppv-lite86",
- "rand_core 0.5.1",
+ "rand_chacha",
+ "rand_core",
 ]
 
 [[package]]
@@ -855,16 +503,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
 dependencies = [
  "ppv-lite86",
- "rand_core 0.6.3",
-]
-
-[[package]]
-name = "rand_core"
-version = "0.5.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
-dependencies = [
- "getrandom 0.1.16",
+ "rand_core",
 ]
 
 [[package]]
@@ -873,40 +512,19 @@ version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d34f1408f55294453790c48b2f1ebbb1c5b4b7563eb1f418bcfcfdbb06ebb4e7"
 dependencies = [
- "getrandom 0.2.7",
+ "getrandom",
 ]
 
 [[package]]
-name = "rand_hc"
-version = "0.2.0"
+name = "rcgen"
+version = "0.8.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca3129af7b92a17112d59ad498c6f81eaf463253766b90396d39ea7a39d6613c"
+checksum = "5911d1403f4143c9d56a702069d593e8d0f3fab880a85e103604d0893ea31ba7"
 dependencies = [
- "rand_core 0.5.1",
-]
-
-[[package]]
-name = "rayon"
-version = "1.5.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd99e5772ead8baa5215278c9b15bf92087709e9c1b2d1f97cdb5a183c933a7d"
-dependencies = [
- "autocfg",
- "crossbeam-deque",
- "either",
- "rayon-core",
-]
-
-[[package]]
-name = "rayon-core"
-version = "1.9.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "258bcdb5ac6dad48491bb2992db6b7cf74878b0384908af124823d118c99683f"
-dependencies = [
- "crossbeam-channel 0.5.6",
- "crossbeam-deque",
- "crossbeam-utils 0.8.11",
- "num_cpus",
+ "chrono",
+ "pem",
+ "ring",
+ "yasna",
 ]
 
 [[package]]
@@ -924,7 +542,7 @@ version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b033d837a7cf162d7993aded9304e30a83213c648b6e389db233191f891e5c2b"
 dependencies = [
- "getrandom 0.2.7",
+ "getrandom",
  "redox_syscall",
  "thiserror",
 ]
@@ -956,24 +574,38 @@ dependencies = [
  "term_size",
 ]
 
-[[package]]
-name = "rustc-demangle"
-version = "0.1.21"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7ef03e0a2b150c7a90d01faf6254c9c48a41e95fb2a8c2ac1c6f0d2b9aefc342"
-
 [[package]]
 name = "rustls"
 version = "0.20.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5aab8ee6c7097ed6057f43c187a62418d0c05a4bd5f18b3571db50ee0f9ce033"
 dependencies = [
- "log",
  "ring",
  "sct",
  "webpki",
 ]
 
+[[package]]
+name = "rustls-native-certs"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0167bac7a9f490495f3c33013e7722b53cb087ecbe082fb0c6387c96f634ea50"
+dependencies = [
+ "openssl-probe",
+ "rustls-pemfile 1.0.1",
+ "schannel",
+ "security-framework",
+]
+
+[[package]]
+name = "rustls-pemfile"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5eebeaeb360c87bfb72e84abdb3447159c0eaececf1bef2aecd65a8be949d1c9"
+dependencies = [
+ "base64",
+]
+
 [[package]]
 name = "rustls-pemfile"
 version = "1.0.1"
@@ -996,124 +628,13 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4501abdff3ae82a1c1b477a17252eb69cee9e66eb915c1abaa4f44d873df9f09"
 
 [[package]]
-name = "s2n-codec"
-version = "0.1.0"
+name = "schannel"
+version = "0.1.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f679fac8b058b41075ab6c6305f21bd31c125f53db5cf567ae3cd2824291d823"
+checksum = "88d6731146462ea25d9244b2ed5fd1d716d25c52e4d54aa4fb0f3c4e9854dbe2"
 dependencies = [
- "byteorder",
- "bytes",
- "zerocopy",
- "zerocopy-derive",
-]
-
-[[package]]
-name = "s2n-quic"
-version = "1.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "205e5584a6939e8b433770583df7af58b1e16abdfda68e637a5b36585d6011e1"
-dependencies = [
- "bytes",
- "cfg-if 1.0.0",
- "cuckoofilter",
- "futures",
- "hash_hasher",
- "rand 0.8.5",
- "rand_chacha 0.3.1",
- "ring",
- "s2n-codec",
- "s2n-quic-core",
- "s2n-quic-platform",
- "s2n-quic-rustls",
- "s2n-quic-transport",
- "tokio",
- "zerocopy",
- "zerocopy-derive",
- "zeroize",
-]
-
-[[package]]
-name = "s2n-quic-core"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b487350eac0cf639690ff6d8f380773897baafd34bbb4a13a27a9c9bba8f9d73"
-dependencies = [
- "bolero",
- "bolero-generator",
- "byteorder",
- "bytes",
- "hex-literal",
- "num-rational",
- "num-traits",
- "once_cell",
- "s2n-codec",
- "subtle",
- "zerocopy",
- "zerocopy-derive",
-]
-
-[[package]]
-name = "s2n-quic-crypto"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3476ea144e146fbb7bac850c3eccdd33f577566e1d65e6c862afbcf922d7fb71"
-dependencies = [
- "cfg-if 1.0.0",
  "lazy_static",
- "ring",
- "s2n-codec",
- "s2n-quic-core",
- "zeroize",
-]
-
-[[package]]
-name = "s2n-quic-platform"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "95c8a16eb5f1298da564d027b785a7758ab72c06defaec211316188894fa67d0"
-dependencies = [
- "cfg-if 1.0.0",
- "errno",
- "futures",
- "lazy_static",
- "libc",
- "pin-project",
- "s2n-quic-core",
- "socket2",
- "tokio",
- "zeroize",
-]
-
-[[package]]
-name = "s2n-quic-rustls"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75465436e8c4ff0dbc3ad93bf20d38cabf36348fd3fb3ee38ba9f53bd84d830f"
-dependencies = [
- "bytes",
- "rustls",
- "rustls-pemfile",
- "s2n-codec",
- "s2n-quic-core",
- "s2n-quic-crypto",
-]
-
-[[package]]
-name = "s2n-quic-transport"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7ee56bf3fef30c57dede019ffa79d7ce6a77211635a02355b48cc9335fa911d"
-dependencies = [
- "bytes",
- "futures-channel",
- "futures-core",
- "hashbrown",
- "intrusive-collections",
- "once_cell",
- "s2n-codec",
- "s2n-quic-core",
- "siphasher",
- "smallvec",
+ "windows-sys",
 ]
 
 [[package]]
@@ -1132,6 +653,29 @@ dependencies = [
  "untrusted",
 ]
 
+[[package]]
+name = "security-framework"
+version = "2.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2bc1bb97804af6631813c55739f771071e0f2ed33ee20b68c86ec505d906356c"
+dependencies = [
+ "bitflags",
+ "core-foundation",
+ "core-foundation-sys",
+ "libc",
+ "security-framework-sys",
+]
+
+[[package]]
+name = "security-framework-sys"
+version = "2.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0160a13a177a45bfb43ce71c01580998474f556ad854dcbca936dd2841a5c556"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
 [[package]]
 name = "serde"
 version = "1.0.143"
@@ -1174,24 +718,22 @@ dependencies = [
 
 [[package]]
 name = "simple-rust-http3-proxy"
-version = "0.2.1"
+version = "0.3.0"
 dependencies = [
  "clap",
  "deser-hjson",
  "futures",
+ "futures-util",
+ "pem",
+ "quinn",
+ "rcgen",
  "rust_util",
- "s2n-quic",
+ "rustls",
  "serde",
  "serde_json",
  "tokio",
 ]
 
-[[package]]
-name = "siphasher"
-version = "0.3.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7bd3e3206899af3f8b12af284fafc038cc1dc2b41d1b89dd17297221c5d225de"
-
 [[package]]
 name = "slab"
 version = "0.4.7"
@@ -1229,36 +771,6 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
 
-[[package]]
-name = "structopt"
-version = "0.3.26"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c6b5c64445ba8094a6ab0c3cd2ad323e07171012d9c98b0b15651daf1787a10"
-dependencies = [
- "clap",
- "lazy_static",
- "structopt-derive",
-]
-
-[[package]]
-name = "structopt-derive"
-version = "0.4.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dcb5ae327f9cc13b68763b5749770cb9e048a99bd9dfdfa58d0cf05d5f64afe0"
-dependencies = [
- "heck",
- "proc-macro-error",
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "subtle"
-version = "2.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6bdef32e8150c2a081110b42772ffe7d7c9032b606bc226c8260fd97e0976601"
-
 [[package]]
 name = "syn"
 version = "1.0.99"
@@ -1270,18 +782,6 @@ dependencies = [
  "unicode-ident",
 ]
 
-[[package]]
-name = "synstructure"
-version = "0.12.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f36bdaa60a83aca3921b5259d5400cbf5e90fc51931376a9bd4a0eb79aa7210f"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
- "unicode-xid",
-]
-
 [[package]]
 name = "term"
 version = "0.7.0"
@@ -1303,15 +803,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "termcolor"
-version = "1.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bab24d30b911b2376f3a13cc2cd443142f0c81dda04c118693e35b3835757755"
-dependencies = [
- "winapi-util",
-]
-
 [[package]]
 name = "textwrap"
 version = "0.11.0"
@@ -1341,6 +832,21 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "tinyvec"
+version = "1.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "87cc5ceb3875bb20c2890005a4e226a4651264a5c75edb2421b52861a0a0cb50"
+dependencies = [
+ "tinyvec_macros",
+]
+
+[[package]]
+name = "tinyvec_macros"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
+
 [[package]]
 name = "tokio"
 version = "1.20.1"
@@ -1373,30 +879,50 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "tracing"
+version = "0.1.36"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2fce9567bd60a67d08a16488756721ba392f24f29006402881e43b19aac64307"
+dependencies = [
+ "cfg-if",
+ "pin-project-lite",
+ "tracing-attributes",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-attributes"
+version = "0.1.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "11c75893af559bc8e10716548bdef5cb2b983f8e637db9d0e15126b61b484ee2"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "tracing-core"
+version = "0.1.29"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5aeea4303076558a00714b823f9ad67d58a3bbda1df83d8827d21193156e22f7"
+dependencies = [
+ "once_cell",
+]
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c4f5b37a154999a8f3f98cc23a628d850e154479cd94decf3414696e12e31aaf"
 
-[[package]]
-name = "unicode-segmentation"
-version = "1.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7e8820f5d777f6224dc4be3632222971ac30164d4a258d595640799554ebfd99"
-
 [[package]]
 name = "unicode-width"
 version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3ed742d4ea2bd1176e236172c8429aaf54486e7ac098db29ffe6529e0ce50973"
 
-[[package]]
-name = "unicode-xid"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "957e51f3646910546462e67d5f7599b9e4fb8acdd304b087a6494730f9eebf04"
-
 [[package]]
 name = "untrusted"
 version = "0.7.1"
@@ -1409,18 +935,6 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"
 
-[[package]]
-name = "version_check"
-version = "0.9.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
-
-[[package]]
-name = "wasi"
-version = "0.9.0+wasi-snapshot-preview1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
-
 [[package]]
 name = "wasi"
 version = "0.11.0+wasi-snapshot-preview1"
@@ -1433,7 +947,7 @@ version = "0.2.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fc7652e3f6c4706c8d9cd54832c4a4ccb9b5336e2c3bd154d5cccfbf1c1f5f7d"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "wasm-bindgen-macro",
 ]
 
@@ -1517,15 +1031,6 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
 
-[[package]]
-name = "winapi-util"
-version = "0.1.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"
-dependencies = [
- "winapi",
-]
-
 [[package]]
 name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
@@ -1576,43 +1081,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c811ca4a8c853ef420abd8592ba53ddbbac90410fab6903b3e79972a631f7680"
 
 [[package]]
-name = "zerocopy"
-version = "0.6.0"
+name = "yasna"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae0f717764196a220d8c58500e3a3595e2c9054f95d66267f9fd5f6e74ad0fec"
+checksum = "e262a29d0e61ccf2b6190d7050d4b237535fc76ce4c1210d9caa316f71dffa75"
 dependencies = [
- "byteorder",
- "zerocopy-derive",
-]
-
-[[package]]
-name = "zerocopy-derive"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0af017aca1fa6181f5dd7a802456fe6f7666ecdcc18d0910431f0fc89d474e51"
-dependencies = [
- "proc-macro2",
- "syn",
- "synstructure",
-]
-
-[[package]]
-name = "zeroize"
-version = "1.5.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c394b5bd0c6f669e7275d9c20aa90ae064cb22e75a1cad54e1b34088034b149f"
-dependencies = [
- "zeroize_derive",
-]
-
-[[package]]
-name = "zeroize_derive"
-version = "1.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f8f187641dad4f680d25c4bfc4225b418165984179f26ca76ec4fb6441d3a17"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
- "synstructure",
+ "chrono",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 95aabc7..a784010 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,19 +1,23 @@
 [package]
 name = "simple-rust-http3-proxy"
-version = "0.2.1"
+version = "0.3.0"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
 tokio = { version = "1", features = ["full"] }
-s2n-quic = { version = "1.9", default-features = false, features = ["provider-address-token-default", "provider-tls-rustls"] }
+futures-util = "0.3.14"
 clap = "2.33"
 rust_util = "0.6"
 futures = "0.3"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 deser-hjson = "1.0"
+pem = "1.0"
+rcgen = "0.8.11"
+quinn = "0.8.5"
+rustls = { version = "0.20.3", default-features = false, features = ["quic"] }
 
 [profile.release]
 codegen-units = 1
diff --git a/src/client.rs b/src/client.rs
index 3217f18..d3d17a1 100644
--- a/src/client.rs
+++ b/src/client.rs
@@ -1,9 +1,9 @@
+use std::error::Error;
 use std::fs;
 use std::net::SocketAddr;
 
+use quinn::{ClientConfig, Endpoint};
 use rust_util::{util_time, XResult};
-use s2n_quic::{Client, Connection};
-use s2n_quic::client::Connect;
 use tokio::net::TcpListener;
 use tokio::sync::mpsc::channel;
 
@@ -34,15 +34,13 @@ pub async fn run(listen_config: &ListenConfig) -> XResult<()> {
         listen_config.proxy_address, listen_config.proxy_server_name);
     let cert_pem = opt_result!(fs::read_to_string(&listen_config.cert_pem_file),
         "Read cert pem file: {}, failed: {}", &listen_config.cert_pem_file);
-    let client = Client::builder()
-        .with_tls(cert_pem.as_str())?
-        .with_io("0.0.0.0:0")?
-        .start()?;
+    let cert_bytes = opt_result!(pem::parse(&cert_pem), "Parse cert pem failed: {}").contents;
+
     let addr: SocketAddr = listen_config.proxy_address.parse()?;
     let server_name = opt_value_result!(&listen_config.proxy_server_name,
         "proxy_server_name in config is require in client mode");
 
-    let mut connection_opt: Option<Connection> = None;
+    let mut endpoint_opt: Option<Endpoint> = None;
     loop {
         let (client_stream_time, client_stream) = match inbound_stream_channel_receiver.recv().await {
             Some(time_and_stream) => time_and_stream,
@@ -58,34 +56,50 @@ pub async fn run(listen_config: &ListenConfig) -> XResult<()> {
             continue;
         }
 
-        if let None = connection_opt {
-            let connect = Connect::new(addr).with_server_name(server_name.as_str());
-            let mut connection = match client.connect(connect).await {
-                Ok(connection) => connection,
+        if let None = endpoint_opt {
+            let endpoint = match make_client_endpoint("0.0.0.0:0".parse().unwrap(), &[&cert_bytes]) {
+                Ok(client) => client,
                 Err(e) => {
-                    failure!("Connect to server failed: {}", e);
+                    failure!("Make client endpoint failed: {}", e);
                     continue;
                 }
             };
-            connection.keep_alive(true).ok();
-            connection_opt = Some(connection);
+            endpoint_opt = Some(endpoint);
         }
 
-        let connection = connection_opt.as_mut().unwrap();
-        let server_stream = match connection.open_bidirectional_stream().await {
-            Ok(stream) => stream,
-            Err(e) => {
-                failure!("Open stream in connection to server failed: {}", e);
-                connection_opt = None;
-                continue;
-            }
-        };
-        let connection_id = connection.id();
+        let endpoint = endpoint_opt.as_mut().unwrap();
+
+        let connect = endpoint.connect(addr, &server_name).unwrap();
+        let quinn::NewConnection { connection, .. } = connect.await.unwrap();
+        let (send, recv) = connection.open_bi().await.unwrap();
+        let remote_addr = format!("{}", connection.remote_address());
+        let local_addr = connection.local_ip().map(|ip| format!("{}", ip)).unwrap_or_else(|| "".to_string());
         tokio::spawn(async move {
-            let conn_count = format!("{}-{}-{}", util_time::get_current_millis(), connection_id, server_stream.id());
-            if let Err(e) = io_util::transfer_for_client_to_server(client_stream, server_stream, conn_count).await {
+            let remote_addr = remote_addr.clone();
+            let local_addr = local_addr.clone();
+            let conn_count = format!("{}", util_time::get_current_millis());
+            if let Err(e) = io_util::transfer_for_client_to_server(client_stream, recv, send, &remote_addr, &local_addr, conn_count).await {
                 failure!("Client - Server error: {}", e);
             }
         });
     }
+}
+
+fn make_client_endpoint(
+    bind_addr: SocketAddr,
+    server_certs: &[&[u8]],
+) -> Result<Endpoint, Box<dyn Error>> {
+    let client_cfg = configure_client(server_certs)?;
+    let mut endpoint = Endpoint::client(bind_addr)?;
+    endpoint.set_default_client_config(client_cfg);
+    Ok(endpoint)
+}
+
+fn configure_client(server_certs: &[&[u8]]) -> Result<ClientConfig, Box<dyn Error>> {
+    let mut certs = rustls::RootCertStore::empty();
+    for cert in server_certs {
+        certs.add(&rustls::Certificate(cert.to_vec()))?;
+    }
+
+    Ok(ClientConfig::with_root_certificates(certs))
 }
\ No newline at end of file
diff --git a/src/io_util.rs b/src/io_util.rs
index ed9db4d..3c7448e 100644
--- a/src/io_util.rs
+++ b/src/io_util.rs
@@ -2,9 +2,9 @@ use std::io::{Error, ErrorKind};
 use std::time::Duration;
 
 use futures::future::try_join;
+use quinn::{RecvStream, SendStream};
 use rust_util::util_msg;
 use rust_util::util_msg::MessageType;
-use s2n_quic::stream::BidirectionalStream;
 use tokio::{select, time};
 use tokio::io::{AsyncRead, AsyncReadExt, AsyncWrite, AsyncWriteExt};
 use tokio::net::TcpStream;
@@ -15,31 +15,31 @@ enum StreamDirection {
     Down,
 }
 
-pub async fn transfer_for_server_to_remote(inbound: BidirectionalStream, proxy_addr: String, conn_count: String) -> Result<(), String> {
+pub async fn transfer_for_server_to_remote(recv: RecvStream, send: SendStream, remote_addr: &str, local_addr: &str, proxy_addr: String, conn_count: String) -> Result<(), String> {
     let mut outbound = match TcpStream::connect(&proxy_addr).await {
         Ok(outbound) => outbound,
         Err(e) => {
             return Err(format!("[conn {}] Failed to connect to: {}, err: {}", &conn_count, &proxy_addr, e));
         }
     };
-    if let (Ok(ref in_peer_addr), Ok(ref in_local_addr), Ok(ref out_local_addr), Ok(ref out_peer_addr))
-    = (inbound.connection().remote_addr(), inbound.connection().local_addr(), outbound.local_addr(), outbound.peer_addr()) {
+    if let (in_peer_addr, in_local_addr, Ok(ref out_local_addr), Ok(ref out_peer_addr))
+    = (remote_addr, local_addr, outbound.local_addr(), outbound.peer_addr()) {
         let peer = format!("{} -> [{} * {}] -> {}", in_peer_addr, in_local_addr, out_local_addr, out_peer_addr);
         information!("[conn {}] New server-remote tcp connection: {}", &conn_count, peer);
     }
-    let (mut ri, mut wi) = inbound.split();
+    let (mut ri, mut wi) = (recv, send);
     let (mut ro, mut wo) = outbound.split();
     inner_transfer(&mut ri, &mut wi, &mut ro, &mut wo, conn_count).await
 }
 
-pub async fn transfer_for_client_to_server(mut inbound: TcpStream, outbound: BidirectionalStream, conn_count: String) -> Result<(), String> {
-    if let (Ok(ref in_peer_addr), Ok(ref in_local_addr), Ok(ref out_local_addr), Ok(ref out_peer_addr))
-    = (inbound.peer_addr(), inbound.local_addr(), outbound.connection().local_addr(), outbound.connection().remote_addr()) {
+pub async fn transfer_for_client_to_server(mut inbound: TcpStream, recv: RecvStream, send: SendStream, remote_addr: &str, local_addr: &str, conn_count: String) -> Result<(), String> {
+    if let (Ok(ref in_peer_addr), Ok(ref in_local_addr), out_local_addr, out_peer_addr)
+    = (inbound.peer_addr(), inbound.local_addr(), local_addr, remote_addr) {
         let peer = format!("{} -> [{} * {}] -> {}", in_peer_addr, in_local_addr, out_local_addr, out_peer_addr);
         information!("[conn {}] New client-server tcp connection: {}", &conn_count, peer);
     }
     let (mut ri, mut wi) = inbound.split();
-    let (mut ro, mut wo) = outbound.split();
+    let (mut ro, mut wo) = (recv, send);
     inner_transfer(&mut ri, &mut wi, &mut ro, &mut wo, conn_count).await
 }
 
diff --git a/src/server.rs b/src/server.rs
index 2a774e7..f61c647 100644
--- a/src/server.rs
+++ b/src/server.rs
@@ -1,7 +1,12 @@
 use std::fs;
+use std::net::SocketAddr;
+use std::sync::Arc;
+use std::time::Duration;
 
+use futures_util::StreamExt;
+use quinn::{Endpoint, ServerConfig};
 use rust_util::XResult;
-use s2n_quic::Server;
+use tokio::time::sleep;
 
 use crate::config::ListenConfig;
 use crate::io_util;
@@ -14,31 +19,71 @@ pub async fn run(listen_config: &ListenConfig) -> XResult<()> {
     let key_pem = opt_result!(fs::read_to_string(&key_pem_file),
         "Read key pem file :{}, failed: {}", &key_pem_file);
 
-    let mut server = Server::builder()
-        .with_tls((cert_pem.as_str(), key_pem.as_str()))?
-        .with_io(listen_config.listen.as_str())?
-        .start()?;
+    let cert_bytes = opt_result!(pem::parse(&cert_pem), "Parse cert pem failed: {}").contents;
+    let key_bytes = opt_result!(pem::parse(&key_pem), "Parse key pem failed: {}").contents;
+
+    let priv_key = rustls::PrivateKey(key_bytes);
+    let cert_chain = vec![rustls::Certificate(cert_bytes)];
+
+    let mut server_config = opt_result!(ServerConfig::with_single_cert(cert_chain, priv_key), "Create server config failed: {}");
+    Arc::get_mut(&mut server_config.transport)
+        .unwrap()
+        .max_concurrent_uni_streams(0_u8.into());
     information!("Listen: {}", &listen_config.listen);
-    while let Some(mut connection) = server.accept().await {
-        // spawn a new task for the connection
-        let proxy_address = listen_config.proxy_address.clone();
-        tokio::spawn(async move {
-            information!("Connection accepted from {:?}", connection.remote_addr());
-            while let Ok(Some(stream)) = connection.accept_bidirectional_stream().await {
-                // spawn a new task for the stream
-                let connection_id = connection.id();
-                let proxy_address = proxy_address.clone();
-                tokio::spawn(async move {
-                    information!("Stream opened from {:?}", stream.connection().remote_addr());
-                    let conn_count = format!("{}-{}-{}", rust_util::util_time::get_current_millis(), connection_id, stream.id());
-                    if let Err(e) = io_util::transfer_for_server_to_remote(stream, proxy_address, conn_count).await {
-                        failure!("Server - Client error: {}", e);
-                    }
-                });
+    let listen_addr: SocketAddr = opt_result!(listen_config.listen.parse(), "Parse listen address: {} failed: {}", &listen_config.listen);
+    let (_endpoint, mut incoming) = opt_result!(Endpoint::server(server_config, listen_addr), "Listen server failed: {}");
+    let proxy_address = listen_config.proxy_address.clone();
+    loop {
+        let connection = match incoming.next().await {
+            Some(connection) => connection,
+            None => {
+                warning!("Create connection is None");
+                sleep(Duration::from_secs(3)).await;
+                continue;
+            }
+        };
+        let connection = match connection.await {
+            Ok(connection) => connection,
+            Err(e) => {
+                warning!("Create connection failed: {}", e);
+                sleep(Duration::from_secs(3)).await;
+                continue;
+            }
+        };
+        let quinn::NewConnection {
+            connection,
+            mut bi_streams,
+            ..
+        } = connection;
+        let proxy_address = proxy_address.clone();
+        tokio::spawn(async move {
+            information!("Connection accepted from {}", connection.remote_address());
+            let remote_addr = format!("{}", connection.remote_address());
+            let local_addr = connection.local_ip().map(|ip| format!("{}", ip)).unwrap_or_else(|| "".to_string());
+            loop {
+                match bi_streams.next().await {
+                    None => {
+                        information!("Connection ended");
+                        break;
+                    }
+                    Some(Err(e)) => {
+                        information!("Connection ended: {}", e);
+                        break;
+                    }
+                    Some(Ok((send, recv))) => {
+                        let remote_addr = remote_addr.clone();
+                        let local_addr = local_addr.clone();
+                        let proxy_address = proxy_address.clone();
+                        tokio::spawn(async move {
+                            information!("Stream opened from {:?}", &remote_addr);
+                            let conn_count = format!("{}", rust_util::util_time::get_current_millis());
+                            if let Err(e) = io_util::transfer_for_server_to_remote(recv, send, &remote_addr, &local_addr, proxy_address, conn_count).await {
+                                failure!("Server - Client error: {}", e);
+                            }
+                        });
+                    }
+                }
             }
-            println!("Connection closed from {:?}", connection.remote_addr());
         });
     }
-
-    Ok(())
 }