So someone setup a peplink with the following Inbound Firewall Rules
Rule / Protocol / WAN / Source IP Port / Destination IP Port / Policy
1 / Any / WAN1 / 10.42.0.0/16 / Any / Allow
2 / Any / WAN1 / 10.154.0.0/16 / Any / Allow
3 / Any / WAN1 / 192.168.0.0/16 / Any / Allow
Default / Any / Any / Any / Any / Block
I’m being told traffic in flowing free on WAN2, but my interpretation of the Inbound side of the rules would tell me that ALL inbound traffic, request and unrequested, would get blocked unless its on WAN1 and the source IP of the packet is from one of those 3 subnets.
Is my understanding incorrect?
I’m not seeing any rules that force all traffic over WAN1, ill periodically see outbound sessions on WAN2 but not inbound, which would make me think that browsing the internet over WAN2 is impossible because all return http packets would be blocked.