Openconnect there is a connection but no Internet

[pavelgl]

@Jaroslav

root@OpenWrt:~# ip route show
default via 192.168.31.1 dev eth0.2 src 192.168.31.128 metric 10
192.168.1.0/24 dev br-lan scope link src 192.168.1.1
192.168.7.0/24 dev vpn-oc scope link
192.168.31.0/24 dev eth0.2 scope link metric 10

Enable the default gateway on the vpn interface and create a static route for the vpn server as described here.

@Jaroslav

firewall.@zone[2]=zone
firewall.@zone[2].name='oc'
firewall.@zone[2].input='ACCEPT'
firewall.@zone[2].output='ACCEPT'
firewall.@zone[2].forward='REJECT'
firewall.@zone[2].masq='1'
firewall.@zone[2].mtu_fix='1'

The interface (network) has not been added to the zone.

@Jaroslav

firewall.@defaults[0].fullcone='1'

This is the third time I've seen this. You are most likely using a fork, because this is not a valid OpenWrt option and I have tested it on many versions.