The option 'tunnel_id' from aiccu is called 'tunnelid' in the UCI config file.
echo "ipv6_interface $link" >> "$CFGFILE"
[ -n "$server" ] && echo "server $server" >> "$CFGFILE"
[ -n "$protocol" ] && echo "protocol $protocol" >> "$CFGFILE"
- [ -n "$tunnel_id" ] && echo "tunnel_id $tunnel_id" >> "$CFGFILE"
+ [ -n "$tunnelid" ] && echo "tunnel_id $tunnelid" >> "$CFGFILE"
[ -n "$requiretls" ] && echo "requiretls $requiretls" >> "$CFGFILE"
[ "$nat" == 1 ] && echo "behindnat true" >> "$CFGFILE"
[ "$heartbeat" == 1 ] && echo "makebeats true" >> "$CFGFILE"