OpenVPN iOS stopped working in iOS11

[matti]

OpenVPN client worked fine in iOS10 but after ive upgraded to iOS10 i can only stay connected for 5sec then it reconnects. Here are some part of the log file with the ip and hostname changed.

2017-09-28 18:33:54 PROTOCOL OPTIONS:
  cipher: AES-256-CBC
  digest: SHA256
  compress: LZO
  peer ID: -1
2017-09-28 18:33:54 EVENT: ASSIGN_IP
2017-09-28 18:33:54 Connected via tun
2017-09-28 18:33:54 LZO-ASYM init swap=0 asym=0
2017-09-28 18:33:54 EVENT: CONNECTED user@mydomain.com (111.111.111.111) via /TCPv4 on tun/192.168.200.2/ gw=[192.168.200.1/]
2017-09-28 18:33:54 SetStatus Connected
2017-09-28 18:34:00 TCP recv EOF
2017-09-28 18:34:00 Transport Error: Transport error on my.vpnhostname.com: NETWORK_EOF_ERROR
2017-09-28 18:34:00 EVENT: TRANSPORT_ERROR Transport error on my.vpnhostname.com: NETWORK_EOF_ERROR [ERR]
2017-09-28 18:34:00 Client terminated, restarting in 5000 ms…
2017-09-28 18:34:00 TUN reassert
2017-09-28 18:34:00 TUN reset routes
2017-09-28 18:34:03 RECONNECT TEST: Internet:ReachableViaWiFi/-R t------
2017-09-28 18:34:03 Client terminated, reconnecting in 1...
2017-09-28 18:34:04 EVENT: RECONNECTING
2017-09-28 18:34:04 EVENT: RESOLVE

[johnpoz]

And what does the server log say?

Work has not given the go ahead for ios11 on phone yet, but do have it on my ipad at home.  When I get home I will verify that vpn connection still works with ios11, or maybe it will duplicate your problem..

[Derelict]

Works here. SSL/TLS+User Auth via RADIUS. 11.0 and after updating to 11.0.1. No OpenVPN Connect update shows as available.

Just like on iOS 10.

[matti]

It seems to work no so I guess it not a problem anymore.