> On Mar 15, 2021, at 2:57 AM, Feng Li <[email protected]> wrote: > > As we know, the AllowedIPs will set the route table. However, if we > want to set the CIDR, but except for some CIDR range, it's not so easy > and out of the box. For example, if I want to route my all traffic, > except the 192.168.0.0/16. I have to calculate the two CIDR > difference: > > AllowedIPs = > 0.0.0.0/1 + 128.0.0.0/1 - 192.168.0.0/16 > = > 0.0.0.0/5,8.0.0.0/7,11.0.0.0/8,12.0.0.0/6,16.0.0.0/4,32.0.0.0/3,64.0.0.0/2,128.0.0.0/2,192.0.0.0/9,192.128.0.0/11,192.160.0.0/13,192.169.0.0/16,192.170.0.0/15,192.172.0.0/14,192.176.0.0/12,192.192.0.0/10,193.0.0.0/8,194.0.0.0/7,196.0.0.0/6,200.0.0.0/5,208.0.0.0/4,224.0.0.0/3,10.99.0.0/24
For giggles, I though this might be a clever solution: -- [Peer] PublicKey = <remote PublicKey> Endpoint = remote-vpn:51820 AllowedIPs = 0.0.0.0/0, ::/0 [Peer] PublicKey = <local PublicKey> Endpoint = 127.0.0.1:51820 AllowedIPs = 192.168.0.0/16 -- I tested, but wg silently ignores peers to itself. Lonnie
