通过 squid 代理、openvpn 进行连接，链接报错，请帮忙看一下是不是被墙了

IOS 客户端日志(openvpn):

2016-06-03 09:36:18 TCP recv error: Connection reset by peer 2016-06-03 09:36:18 Transport Error: Transport error on '104.xxx.xxx.xxx' via HTTP proxy 104.xxx.xxx.xxx:8000 : NETWORK_RECV_ERROR 2016-06-03 09:36:18 EVENT: TRANSPORT_ERROR Transport error on '104.xxx.xxx.xxx' via HTTP proxy 104.xxx.xxx.xxx:8000 : NETWORK_RECV_ERROR [ERR] 2016-06-03 09:36:18 Client terminated, restarting in 5... 2016-06-03 09:36:21 RECONNECT TEST: ReachableViaWiFi 2016-06-03 09:36:23 EVENT: RECONNECTING 2016-06-03 09:36:23 LZO-ASYM init swap=0 asym=0 2016-06-03 09:36:23 Contacting 104.xxx.xxx.xxx:8000 via HTTP Proxy 2016-06-03 09:36:23 EVENT: WAIT_PROXY 2016-06-03 09:36:23 SetTunnelSocket returned 1 2016-06-03 09:36:23 EVENT: WAIT 2016-06-03 09:36:23 TO PROXY: CONNECT 104.xxx.xxx.xxx:2048 HTTP/1.0 Host: 104.xxx.xxx.xxx

2016-06-03 09:36:23 TCP recv error: Connection reset by peer 2016-06-03 09:36:23 Transport Error: Transport error on '104.xxx.xxx.xxx' via HTTP proxy 104.xxx.xxx.xxx:8000 : NETWORK_RECV_ERROR 2016-06-03 09:36:23 EVENT: TRANSPORT_ERROR Transport error on '104.xxx.xxx.xxx' via HTTP proxy 104.xxx.xxx.xxx:8000 : NETWORK_RECV_ERROR [ERR] 2016-06-03 09:36:23 Client terminated, restarting in 5... 2016-06-03 09:36:26 RECONNECT TEST: ReachableViaWiFi 2016-06-03 09:36:28 EVENT: RECONNECTING 2016-06-03 09:36:28 LZO-ASYM init swap=0 asym=0 2016-06-03 09:36:28 Contacting 104.xxx.xxx.xxx:8000 via HTTP Proxy 2016-06-03 09:36:28 EVENT: WAIT_PROXY 2016-06-03 09:36:28 SetTunnelSocket returned 1 2016-06-03 09:36:28 EVENT: WAIT 2016-06-03 09:36:28 TO PROXY: CONNECT 104.xxx.xxx.xxx:2048 HTTP/1.0 Host: 104.xxx.xxx.xxx

2016-06-03 09:36:28 TCP recv error: Connection reset by peer 2016-06-03 09:36:28 Transport Error: Transport error on '104.xxx.xxx.xxx' via HTTP proxy 104.xxx.xxx.xxx:8000 : NETWORK_RECV_ERROR 2016-06-03 09:36:28 EVENT: TRANSPORT_ERROR Transport error on '104.xxx.xxx.xxx' via HTTP proxy 104.xxx.xxx.xxx:8000 : NETWORK_RECV_ERROR [ERR] 2016-06-03 09:36:28 Client terminated, restarting in 5... 2016-06-03 09:36:31 RECONNECT TEST: ReachableViaWiFi 2016-06-03 09:36:33 EVENT: RECONNECTING 2016-06-03 09:36:33 LZO-ASYM init swap=0 asym=0 2016-06-03 09:36:33 Contacting 104.xxx.xxx.xxx:8000 via HTTP Proxy 2016-06-03 09:36:33 EVENT: WAIT_PROXY 2016-06-03 09:36:33 SetTunnelSocket returned 1 2016-06-03 09:36:34 EVENT: WAIT 2016-06-03 09:36:34 TO PROXY: CONNECT 104.xxx.xxx.xxx:2048 HTTP/1.0 Host: 104.xxx.xxx.xxx

2016-06-03 09:36:34 TCP recv error: Connection reset by peer 2016-06-03 09:36:34 Transport Error: Transport error on '104.xxx.xxx.xxx' via HTTP proxy 104.xxx.xxx.xxx:8000 : NETWORK_RECV_ERROR 2016-06-03 09:36:34 EVENT: TRANSPORT_ERROR Transport error on '104.xxx.xxx.xxx' via HTTP proxy 104.xxx.xxx.xxx:8000 : NETWORK_RECV_ERROR [ERR] 2016-06-03 09:36:34 Client terminated, restarting in 5... 2016-06-03 09:36:37 RECONNECT TEST: ReachableViaWiFi 2016-06-03 09:36:39 EVENT: RECONNECTING 2016-06-03 09:36:39 LZO-ASYM init swap=0 asym=0 2016-06-03 09:36:39 Contacting 104.xxx.xxx.xxx:8000 via HTTP Proxy 2016-06-03 09:36:39 EVENT: WAIT_PROXY 2016-06-03 09:36:39 SetTunnelSocket returned 1 2016-06-03 09:36:39 EVENT: WAIT 2016-06-03 09:36:39 TO PROXY: CONNECT 104.xxx.xxx.xxx:2048 HTTP/1.0 Host: 104.xxx.xxx.xxx

2016-06-03 09:36:39 TCP recv error: Connection reset by peer 2016-06-03 09:36:39 Transport Error: Transport error on '104.xxx.xxx.xxx' via HTTP proxy 104.xxx.xxx.xxx:8000 : NETWORK_RECV_ERROR 2016-06-03 09:36:39 EVENT: TRANSPORT_ERROR Transport error on '104.xxx.xxx.xxx' via HTTP proxy 104.xxx.xxx.xxx:8000 : NETWORK_RECV_ERROR [ERR] 2016-06-03 09:36:39 Client terminated, restarting in 5... 2016-06-03 09:36:42 RECONNECT TEST: ReachableViaWiFi 2016-06-03 09:36:44 EVENT: RECONNECTING 2016-06-03 09:36:44 LZO-ASYM init swap=0 asym=0 2016-06-03 09:36:44 Contacting 104.xxx.xxx.xxx:8000 via HTTP Proxy 2016-06-03 09:36:44 EVENT: WAIT_PROXY 2016-06-03 09:36:44 SetTunnelSocket returned 1 2016-06-03 09:36:44 EVENT: WAIT 2016-06-03 09:36:44 TO PROXY: CONNECT 104.xxx.xxx.xxx:2048 HTTP/1.0 Host: 104.xxx.xxx.xxx

2016-06-03 09:36:44 TCP recv error: Connection reset by peer 2016-06-03 09:36:44 Transport Error: Transport error on '104.xxx.xxx.xxx' via HTTP proxy 104.xxx.xxx.xxx:8000 : NETWORK_RECV_ERROR 2016-06-03 09:36:44 EVENT: TRANSPORT_ERROR Transport error on '104.xxx.xxx.xxx' via HTTP proxy 104.xxx.xxx.xxx:8000 : NETWORK_RECV_ERROR [ERR] 2016-06-03 09:36:44 Client terminated, restarting in 5... 2016-06-03 09:36:47 RECONNECT TEST: ReachableViaWiFi 2016-06-03 09:36:49 EVENT: RECONNECTING 2016-06-03 09:36:49 LZO-ASYM init swap=0 asym=0 2016-06-03 09:36:49 Contacting 104.xxx.xxx.xxx:8000 via HTTP Proxy 2016-06-03 09:36:49 EVENT: WAIT_PROXY 2016-06-03 09:36:49 SetTunnelSocket returned 1 2016-06-03 09:36:49 EVENT: WAIT 2016-06-03 09:36:49 TO PROXY: CONNECT 104.xxx.xxx.xxx:2048 HTTP/1.0 Host: 104.xxx.xxx.xxx

2016-06-03 09:36:49 TCP recv error: Connection reset by peer 2016-06-03 09:36:49 Transport Error: Transport error on '104.xxx.xxx.xxx' via HTTP proxy 104.xxx.xxx.xxx:8000 : NETWORK_RECV_ERROR 2016-06-03 09:36:49 EVENT: TRANSPORT_ERROR Transport error on '104.xxx.xxx.xxx' via HTTP proxy 104.xxx.xxx.xxx:8000 : NETWORK_RECV_ERROR [ERR] 2016-06-03 09:36:49 Client terminated, restarting in 5... 2016-06-03 09:36:52 RECONNECT TEST: ReachableViaWiFi 2016-06-03 09:36:54 EVENT: RECONNECTING 2016-06-03 09:36:54 LZO-ASYM init swap=0 asym=0 2016-06-03 09:36:54 Contacting 104.xxx.xxx.xxx:8000 via HTTP Proxy 2016-06-03 09:36:54 EVENT: WAIT_PROXY 2016-06-03 09:36:54 SetTunnelSocket returned 1 2016-06-03 09:36:54 EVENT: WAIT 2016-06-03 09:36:54 TO PROXY: CONNECT 104.xxx.xxx.xxx:2048 HTTP/1.0 Host: 104.xxx.xxx.xxx

2016-06-03 09:36:54 TCP recv error: Connection reset by peer 2016-06-03 09:36:54 Transport Error: Transport error on '104.xxx.xxx.xxx' via HTTP proxy 104.xxx.xxx.xxx:8000 : NETWORK_RECV_ERROR 2016-06-03 09:36:54 EVENT: TRANSPORT_ERROR Transport error on '104.xxx.xxx.xxx' via HTTP proxy 104.xxx.xxx.xxx:8000 : NETWORK_RECV_ERROR [ERR] 2016-06-03 09:36:54 Client terminated, restarting in 5... 2016-06-03 09:36:57 RECONNECT TEST: ReachableViaWiFi 2016-06-03 09:36:59 EVENT: RECONNECTING 2016-06-03 09:36:59 LZO-ASYM init swap=0 asym=0 2016-06-03 09:36:59 Contacting 104.xxx.xxx.xxx:8000 via HTTP Proxy 2016-06-03 09:36:59 EVENT: WAIT_PROXY 2016-06-03 09:36:59 SetTunnelSocket returned 1 2016-06-03 09:36:59 EVENT: WAIT 2016-06-03 09:36:59 TO PROXY: CONNECT 104.xxx.xxx.xxx:2048 HTTP/1.0 Host: 104.xxx.xxx.xxx

2016-06-03 09:36:59 TCP recv error: Connection reset by peer 2016-06-03 09:36:59 Transport Error: Transport error on '104.xxx.xxx.xxx' via HTTP proxy 104.xxx.xxx.xxx:8000 : NETWORK_RECV_ERROR 2016-06-03 09:36:59 EVENT: TRANSPORT_ERROR Transport error on '104.xxx.xxx.xxx' via HTTP proxy 104.xxx.xxx.xxx:8000 : NETWORK_RECV_ERROR [ERR] 2016-06-03 09:36:59 Client terminated, restarting in 5... 2016-06-03 09:37:02 RECONNECT TEST: ReachableViaWiFi 2016-06-03 09:37:03 EVENT: CONNECTION_TIMEOUT [ERR] 2016-06-03 09:37:03 EVENT: DISCONNECTED 2016-06-03 09:37:03 Raw stats on disconnect: BYTES_OUT : 768 PACKETS_OUT : 12 NETWORK_RECV_ERROR : 12 TRANSPORT_ERROR : 12 CONNECTION_TIMEOUT : 1 N_RECONNECT : 11 2016-06-03 09:37:03 Performance stats on disconnect: CPU usage (microseconds): 107676 Network bytes per CPU second: 7132 Tunnel bytes per CPU second: 0 2016-06-03 09:37:03 EVENT: DISCONNECT_PENDING 2016-06-03 09:37:03 ----- OpenVPN Stop -----