Now my PC can ping the openwrt container's ip, but can't access the webui or ssh, unless I disable firewall in the openwrt container.
I read it from here:https://lxd.readthedocs.io/en/latest/ne ... -firewalld
that you have to let LXD totally stop to set iptables rules, or LXD container will not be able to do any oubound internet access.
But the br0 bridge or lxdbr0 bridge on qnap nas is not managed by LXD. So I can't run these command:
Code: Select all
lxc network set lxdbr0 ipv4.nat false
lxc network set lxdbr0 ipv6.nat false
lxc network set lxdbr0 ipv6.firewall false
lxc network set lxdbr0 ipv4.firewall false
Error: Failed to setup firewall: Failed to run: iptables -w -t mangle -I POSTROUTING -o lxdbr1 -p udp --dport 68 -j CHECKSUM --checksum-fill -m comment --comment generated for LXD network lxdbr1: iptables v1.4.21: unknown option "--checksum-fill"
What can I do to fix this problem? Thanks.