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    Problem connecting to server - Server poll timeout

    Scheduled Pinned Locked Moved OpenVPN
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    • A
      asm19
      last edited by

      Hello,

      At more than 24 hours I can't connect to my server (raspberry pi + openvpn). Always worked without problems, but now I can not connect. Basically, from mobile data i'm connecting without problems, but through wifi my company can't connecting since yesterday (use fortinet firewall).
      Initially I thought it might have been the port in 1194 blocked on firewall, but I changed my server settings for multiple ports and still don't get connect. At this point and to avoid this problem, I have configured the port 443, but doesn't work: "Server poll timeout, trying next remote entry…"

      Inside my company, I can ping to my server.

      Does anyone know what could be?

      2015-10-29 17:37:08 LZO-ASYM init swap=0 asym=0
      2015-10-29 17:37:08 EVENT: RESOLVE
      2015-10-29 17:37:11 Contacting 188.82.*****:443 via TCP
      2015-10-29 17:37:11 EVENT: WAIT
      2015-10-29 17:37:11 SetTunnelSocket returned 1
      2015-10-29 17:37:11 Connecting to ***************.no-ip.org:443 (188.82.*****) via TCPv4
      2015-10-29 17:37:18 Server poll timeout, trying next remote entry...
      2015-10-29 17:37:18 EVENT: RECONNECTING
      2015-10-29 17:37:18 LZO-ASYM init swap=0 asym=0
      2015-10-29 17:37:18 EVENT: RESOLVE
      2015-10-29 17:37:18 Contacting 188.82.******:443 via TCP
      2015-10-29 17:37:18 EVENT: WAIT
      2015-10-29 17:37:18 SetTunnelSocket returned 1
      2015-10-29 17:37:18 Connecting to ***************.no-ip.org:443 (188.82.******) via TCPv4
      2015-10-29 17:37:28 Server poll timeout, trying next remote entry...
      2015-10-29 17:37:28 EVENT: RECONNECTING
      2015-10-29 17:37:28 LZO-ASYM init swap=0 asym=0
      2015-10-29 17:37:28 EVENT: RESOLVE
      2015-10-29 17:37:28 Contacting 188.82.****:443 via TCP
      2015-10-29 17:37:28 EVENT: WAIT
      2015-10-29 17:37:28 SetTunnelSocket returned 1
      2015-10-29 17:37:28 Connecting to ************.no-ip.org:443 (188.82.*******) via TCPv4
      2015-10-29 17:37:38 EVENT: CONNECTION_TIMEOUT [ERR]
      2015-10-29 17:37:38 EVENT: DISCONNECTED
      2015-10-29 17:37:38 Raw stats on disconnect:
        BYTES_OUT : 48
        PACKETS_OUT : 3
        CONNECTION_TIMEOUT : 1
        N_RECONNECT : 2
      2015-10-29 17:37:38 Performance stats on disconnect:
        CPU usage (microseconds): 26435
        Network bytes per CPU second: 1815
        Tunnel bytes per CPU second: 0
      2015-10-29 17:37:38 EVENT: DISCONNECT_PENDING
      2015-10-29 17:37:38 ----- OpenVPN Stop -----
      2015-10-29 18:15:46 EVENT: NETWORK_UNREACHABLE [ERR]
      2015-10-29 18:15:46 EVENT: DISCONNECT_PENDING
      2015-10-29 18:15:47 ----- OpenVPN Start -----
      OpenVPN core 3.0 ios arm64 64-bit
      2015-10-29 18:15:47 UNUSED OPTIONS
      4 [resolv-retry] [infinite]
      5 [nobind]
      6 [persist-key]
      7 [persist-tun]
      12 [verb] [3]
      

      My server configuration:

      
      ca /etc/openvpn/easy-rsa/keys/ca.crt
      cert /etc/openvpn/easy-rsa/keys/server.crt
      key /etc/openvpn/easy-rsa/keys/server.key
      dh /etc/openvpn/easy-rsa/keys/dh1024.pem
      dev tun
      server 10.5.0.0 255.255.255.0
      proto tcp
      port 443
      push "dhcp-option DNS 8.8.8.8"
      push "dhcp-option DNS 8.8.4.4"
      user nobody
      group nogroup
      persist-key
      persist-tun
      status /var/log/openvpn-status.log
      log-append /var/log/openvpn
      comp-lzo
      verb 3
      client-to-client
      push "redirect-gateway def1"
      
      

      My client configuration:

      
      dev tun
      client
      proto tcp
      remote ************.no-ip.org 443
      resolv-retry infinite
      nobind
      persist-key
      persist-tun
      ca ca.crt
      cert iphone.crt
      key iphone.key
      comp-lzo
      verb 3
      
      

      EDIT

      Open Ports on my company:

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