Not sure this applies. There's no NAT since everything is on the same subnet.
On Thu, Aug 06, 2020 at 09:33:36AM +0300, Ido Schimmel wrote: > > On Wed, Aug 05, 2020 at 08:12:08PM +0000, Swarm NameRedacted wrote: > > All fair points, I'll address them one by one. > > 1) The subnet size on everything is /16; everything is on the same > > subnet (hence the bridge) except for the client which sends the initial > > SYN packet. Modifying the destination MAC address was definitely > > something I overlooked and that did get the packet running through the > > correct interface. I got a bit thrown off that the bridge has it's own > > MAC address that is identical to the LAN interface and couldn't > > visualize it as an L2 switch. However, the packet is still being > > dropped; I suspect it might be a checksum error but the only incorrect > > checksum is TCP. Might have accidentally disabled checksum offloading. I'm > > not > > sure > > You might need to enable hairpin on eth0: > > # ip link set dev eth0 type bridge_slave hairpin on
