GRE Tunnel can ping internal but can ping external

[G_Costa]

This post is deleted!

[G_Costa]

Update:

Now i can ping any IP or DNS without any trouble just by adding the rule with GRE Gateway but for some reason curl, wget, nslookup dont work, any ideas?

[stephenw10]

Yeah you need to policy route traffic over the GRE tunnel otherwise it will jst use the default gateway which is probably the WAN.

If ICMP and UDP work but TCP fails you probably have an asymmetric route in there somewhere.

You only need 1:1 NAT at the remote end. You don't need the port forwards. The outbound NAT rules you have there are wrong and not doing anything anyway. But you don't need those either.

You didn't show it but I assume you have a static route at the remote side for the local NEW_LAN subvnet via the GRE tunnel.