SonicWall firewall issues with vnode to pnode communication
Since the firmware upgrade (I think), we are once again having problems with routing between the control net (155.98.36.x) and the vnode control net (172.16.x.x). We are once again dropping these packets:
DROPPED, Drop Code: 710(Packet dropped - drop bounce same link pkt)
Packets necessarily need to bounce off of the firewall to route between the two. The vnode control net is a "secondary subnet" in the control net zone on the firewall. We had a problem with this initially, but after putting in the needed ARP and routing hacks, it started working. As far as I can tell, those hacks are still in place.