软件速度很快，但是经常连接被重置

[w22gb8]

日志显示：handle_socks5_request - socks5_parse_request failed

[neevek]

出现这个错误的时候，这条日志的前面一些日志是什么呢？应该还有一些其他的 Error 日志的。

[w22gb8]

谢谢回复，以下为通过阿里香港访问github时的错误日志：
2018-01-26 08:06:46.414 [V] [/root/lightning/remote.c:319] handle_close_cb - now will free the session object: 0x873b10
2018-01-26 08:06:47.793 [I] [/root/lightning/remote.c:664] upstream_tcp_connect_domain - connected to 192.30.253.112:443
2018-01-26 08:06:48.020 [I] [/root/lightning/remote.c:803] upstream_tcp_connect_log - uv_tcp_connect: github.com:443, status: CONNECTED
2018-01-26 08:06:48.411 [I] [/root/lightning/remote.c:664] upstream_tcp_connect_domain - connected to 117.18.237.29:80
2018-01-26 08:06:48.414 [I] [/root/lightning/remote.c:803] upstream_tcp_connect_log - uv_tcp_connect: ocsp.digicert.com:80, status: CONNECTED
2018-01-26 08:06:48.992 [E] [/root/lightning/socks5.c:73] socks5_parse_request - bad version: 128
2018-01-26 08:06:48.992 [E] [/root/lightning/remote.c:469] handle_socks5_request - socks5_parse_request failed
2018-01-26 08:06:48.992 [V] [/root/lightning/remote.c:272] close_session - now will close session: 0x87c350
2018-01-26 08:06:48.992 [V] [/root/lightning/remote.c:319] handle_close_cb - now will free the session object: 0x87c350
2018-01-26 08:06:49.554 [E] [/root/lightning/socks5.c:73] socks5_parse_request - bad version: 128
2018-01-26 08:06:49.554 [E] [/root/lightning/remote.c:469] handle_socks5_request - socks5_parse_request failed
2018-01-26 08:06:49.554 [V] [/root/lightning/remote.c:272] close_session - now will close session: 0x87c350
2018-01-26 08:06:49.554 [V] [/root/lightning/remote.c:319] handle_close_cb - now will free the session object: 0x87c350
2018-01-26 08:06:49.685 [E] [/root/lightning/socks5.c:73] socks5_parse_request - bad version: 128
2018-01-26 08:06:49.685 [E] [/root/lightning/remote.c:469] handle_socks5_request - socks5_parse_request failed
2018-01-26 08:06:49.686 [V] [/root/lightning/remote.c:272] close_session - now will close session: 0x87c350
2018-01-26 08:06:49.686 [V] [/root/lightning/remote.c:319] handle_close_cb - now will free the session object: 0x87c350
2018-01-26 08:06:49.688 [I] [/root/lightning/remote.c:664] upstream_tcp_connect_domain - connected to 151.101.76.133:443
2018-01-26 08:06:49.689 [I] [/root/lightning/remote.c:803] upstream_tcp_connect_log - uv_tcp_connect: avatars3.githubusercontent.com:443, status: CONNECTED
2018-01-26 08:06:50.499 [E] [/root/lightning/socks5.c:73] socks5_parse_request - bad version: 240
2018-01-26 08:06:50.499 [E] [/root/lightning/remote.c:469] handle_socks5_request - socks5_parse_request failed
2018-01-26 08:06:50.499 [V] [/root/lightning/remote.c:272] close_session - now will close session: 0x87c350
2018-01-26 08:06:50.499 [V] [/root/lightning/remote.c:319] handle_close_cb - now will free the session object: 0x87c350
2018-01-26 08:06:52.374 [I] [/root/lightning/remote.c:664] upstream_tcp_connect_domain - connected to 216.58.203.10:443
2018-01-26 08:06:52.375 [I] [/root/lightning/remote.c:803] upstream_tcp_connect_log - uv_tcp_connect: safebrowsing.googleapis.com:443, status: CONNECTED
2018-01-26 08:06:52.376 [I] [/root/lightning/remote.c:664] upstream_tcp_connect_domain - connected to 151.101.76.133:443
2018-01-26 08:06:52.377 [I] [/root/lightning/remote.c:803] upstream_tcp_connect_log - uv_tcp_connect: assets-cdn.github.com:443, status: CONNECTED
2018-01-26 08:06:52.379 [I] [/root/lightning/remote.c:664] upstream_tcp_connect_domain - connected to 151.101.76.133:443
2018-01-26 08:06:52.381 [I] [/root/lightning/remote.c:803] upstream_tcp_connect_log - uv_tcp_connect: assets-cdn.github.com:443, status: CONNECTED
2018-01-26 08:06:52.752 [I] [/root/lightning/remote.c:664] upstream_tcp_connect_domain - connected to 151.101.76.133:443
2018-01-26 08:06:52.753 [I] [/root/lightning/remote.c:803] upstream_tcp_connect_log - uv_tcp_connect: assets-cdn.github.com:443, status: CONNECTED
2018-01-26 08:06:53.049 [I] [/root/lightning/remote.c:664] upstream_tcp_connect_domain - connected to 89.233.107.248:443
2018-01-26 08:06:53.363 [I] [/root/lightning/remote.c:803] upstream_tcp_connect_log - uv_tcp_connect: s2.bitcoinwisdom.com:443, status: CONNECTED
2018-01-26 08:06:53.697 [E] [/root/lightning/socks5.c:73] socks5_parse_request - bad version: 85
2018-01-26 08:06:53.697 [E] [/root/lightning/remote.c:469] handle_socks5_request - socks5_parse_request failed
2018-01-26 08:06:53.697 [V] [/root/lightning/remote.c:272] close_session - now will close session: 0x8829c0
2018-01-26 08:06:53.698 [V] [/root/lightning/remote.c:319] handle_close_cb - now will free the session object: 0x8829c0

[neevek]

看起来像是客户端的上行流量被污染了，服务端接收到了垃圾数据。
目前客户端和服务端的通信协议是 socks5，在这个标准协议上暂时无法解决这样的问题。

[w22gb8]

遇到这种情况能不能让客户端重新连接而不直接断开连接，用ss没遇到过连接被重置的情况。