@SurgeTeam
使用 ssmanager + simple-obfs:tls 启动服务，只有ss刚启动时能够测试成功，再次测试都显示失败
ios/mac 都有此问题

使用其他软件无此问题

多台电脑测试都有相同问题

Surge Mac ：4.0.2 (1219)
Computer：Macbook Pro M1 8G
MacOS：BigSur 11.3.1 (20E241)
Arch：M1 with arm64

Computer：MacBook Pro 16, 2019
MacOS：BigSur 11.4

Surge iOS ：4.7.0 (1918)
Phone：iPhone 12
iOS: 14.6

日志如下
2021-06-01 23:31:25.429058 <VERBOSE> [SSConnector-404] Socket created: SGSocket-3245 2021-06-01 23:31:25.429214 <INFO> [SSConnector-404] Start SS proxy connection to: xxxxx:xxx 2021-06-01 23:31:25.429276 <VERBOSE> [SSConnector-404] Prepare TFO handshake data 2021-06-01 23:31:25.429432 <VERBOSE> [SGDNSClient] Lookup domain: xxxx 2021-06-01 23:31:25.429492 <VERBOSE> [SGProxyTest-63] Start test policy: 🇩🇪 SS， connector: SSConnector-404 2021-06-01 23:31:25.429564 <VERBOSE> [SGDNSClient] Lookup with IPv4 address: xxxx 2021-06-01 23:31:25.429799 <VERBOSE> [SGFileDescriptor-4240] Open socket file descriptor: 51 2021-06-01 23:31:25.429854 <VERBOSE> [SGSocket-3245] Connect to address: xxxxx 2021-06-01 23:31:25.429900 <VERBOSE> [SGSocket-3245] Use TCP Fast Open 2021-06-01 23:31:25.430134 <VERBOSE> [SGSocket-3245] Use record:xxxx, SGSocketConnectJob-2140 2021-06-01 23:31:25.633585 <VERBOSE> [SGSocket-3245] checkConnectingJob: SGSocketConnectJob-2140 2021-06-01 23:31:25.633778 <VERBOSE> [SGSocket-3245] TCP handshake time: xxxx xxxx 203ms 2021-06-01 23:31:25.633840 <VERBOSE> [SGSocket-3245] connectx() complete 2021-06-01 23:31:25.633921 <VERBOSE> [SGSocket] TFO stat: tcpi_tfo_cookie_req 0 tcpi_tfo_cookie_rcv 0 tcpi_tfo_syn_loss 0 tcpi_tfo_syn_data_sent 0 tcpi_tfo_syn_data_acked 0 tcpi_tfo_syn_data_rcv 0 2021-06-01 23:31:25.634145 <INFO> [SSConnector-404] SS connection established: xxx:xxx 2021-06-01 23:31:25.634230 <VERBOSE> [SGProxyTest-63] Test connector (🇩🇪 SS) did become available 2021-06-01 23:31:25.895297 <VERBOSE> [SGFileDescriptor-4240] Close file descriptor: 51 2021-06-01 23:31:25.895638 <VERBOSE> [SSConnector-404] Connection disconnect: Error Domain=SGSocketErrorDomain Code=7 "Socket closed by remote peer" UserInfo={NSLocalizedDescription=Socket closed by remote peer} 2021-06-01 23:31:25.895711 <INFO> [SSConnector-404] Connection setup failed with error: Socket closed by remote peer, xxxx -> www.bing.com 2021-06-01 23:31:25.895776 <VERBOSE> [SSConnector-404] disconnectWithError: Error Domain=SGSocketErrorDomain Code=7 "Socket closed by remote peer" UserInfo={NSLocalizedDescription=Socket closed by remote peer} 2021-06-01 23:31:25.895841 <INFO> [SGProxyTest-63] Test connector (🇩🇪 SS) did disconnnect with error: Socket closed by remote peer 2021-06-01 23:31:25.896165 <VERBOSE> [SGProxyTest-63] Test result: { "\Ud83c\Udde9\Ud83c\Uddea SS" = { available = 205; tcp = 205; }; } 2021-06-01 23:31:25.896226 <VERBOSE> [SGProxyTest-63] Dealloc 2021-06-01 23:31:25.896302 <VERBOSE> [SSConnector-404] Dealloc 2021-06-01 23:31:25.896375 <VERBOSE> [SGSocket-3245] Dealloc