pfsense does not send packets from wan to lan.
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I have a pfsense and a server (on LAN) connected to pfsense. the server manages to send packets to wan, pfsense receives the reply from the wan, but the reply does not reach the server. (And tunnel gre is not established.)
LAN -> WAN
WAN -> LAN
LAN Firewall Rules
Thanks,
Best regards -
What do the states look like? There might be a conflicting state and because GRE has no ports that's a lot more likely.
For that reason only one PPTP client behind pfSense can connect to the same external server.Steve
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these are the states of the gre
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It's not NATing the outbound traffic on WAN so there's no translation state to accept the incoming packets. In inbound state on WAN is the other side also trying to establish the unencrypted tunnel.
Check your outbound NAT rules.Steve
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It doesn't look like there's a port forward associated with that rule on WAN so it shouldn't be there.
Check the Outbound NAT rules in Firewall > NAT > Outbound
Something is allowing that inbound state on WAN to be created without NAT and that may be conflicting with the outbound state preventing it.
You don't appear to have a rule on WAN that would allow it so check the floating rules too.Steve
