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General Discussion / Firewall blocking connections even with pass rules
« on: October 29, 2023, 12:47:25 am »
Hi,
Can someone explain me what am I doing wrong?
I am trying to setup a STUN server.
Firewall Rules:
(I know this is not the right way to do this, but I am just trying to manage to send packets from clients to the server).
Any packet from a client to the server is blocked (Default deny / state violation rule). Why are my rules not overriding the default ones? Please, see pictures.
Thanks for any help
Can someone explain me what am I doing wrong?
I am trying to setup a STUN server.
- I have 2 VLANs, LAN: 10.0.0.0/24 and LAN2: 10.0.2.0/24.
- The server is located on LAN2 with address 10.0.2.171 and port 3478.
- Two clients are located on LAN1, 10.0.0.101 and 10.0.0.120.
Firewall Rules:
- I have defined NAT rule to port forward anything with destination port 3478 to 10.0.2.171.
- I have also defined rules for LAN and LAN2 to pass traffic IN and OUT from any source/port to any destination if destination port is 3478.
(I know this is not the right way to do this, but I am just trying to manage to send packets from clients to the server).
Any packet from a client to the server is blocked (Default deny / state violation rule). Why are my rules not overriding the default ones? Please, see pictures.
Thanks for any help