I'm having some problems with OpenVPN 1.2.9 on my iPhone 7 iOS 11.4.1
To test, I turn off wifi on my iPhone and use the LTE cellular connection.
The tunnel connection is established pretty quick. I can ping servers and ssh to servers on my LAN at home, but http doesn't work. I have a local web speedtest app on my LAN that Safari can't access and a VMS app that uses port 7001. The VMS app connects to the server but nothing will load.
Also, anything that needs the internet on my iPhone doesn't work. I can't surf websites, can't get to the Apple App Store, none of that. Yet I can ping
www.google.com and other websites just fine.
Client log doesn't show anything useful to me.
OpenVPN on my Win10 Thinkpad works just fine from the office and even tethered wifi to my iPhone.
...
2018-08-25 09:51:39 SSL Handshake: TLSv1.2/TLS-ECDHE-RSA-WITH-AES-256-GCM-SHA384
2018-08-25 09:51:39 Session is ACTIVE
2018-08-25 09:51:39 EVENT: GET_CONFIG
2018-08-25 09:51:39 Sending PUSH_REQUEST to server...
2018-08-25 09:51:39 OPTIONS:
0 [dhcp-option] [DOMAIN] [mydom.z]
1 [dhcp-option] [DNS] [192.168.1.2]
2 [redirect-gateway] [def1]
3 [route-gateway] [10.0.8.1]
4 [topology] [subnet]
5 [ping] [10]
6 [ping-restart] [60]
7 [ifconfig] [10.0.8.2] [255.255.255.0]
8 [peer-id] [0]
9 [cipher] [AES-256-GCM]
2018-08-25 09:51:39 PROTOCOL OPTIONS:
cipher: AES-256-GCM
digest: SHA1
compress: NONE
peer ID: 0
2018-08-25 09:51:39 EVENT: ASSIGN_IP
2018-08-25 09:51:39 NIP: preparing TUN network settings
2018-08-25 09:51:39 NIP: init TUN network settings with endpoint: 2604:5580:22::188c:e895
2018-08-25 09:51:39 NIP: adding IPv4 address to network settings 10.0.8.2/255.255.255.0
2018-08-25 09:51:39 NIP: adding (included) IPv4 route 10.0.8.0/24
2018-08-25 09:51:39 NIP: redirecting all IPv4 traffic to TUN interface
2018-08-25 09:51:39 NIP: adding match domain mydom.z
2018-08-25 09:51:39 NIP: adding DNS 192.168.1.2
2018-08-25 09:51:39 Connected via NetworkExtensionTUN
2018-08-25 09:51:39 EVENT: CONNECTED @OPENVPNSERVER:1194 (2604:5580:22::188c:e895) via /UDPv6 on NetworkExtensionTUN/10.0.8.2/ gw=[/]
