Author Topic: Firewall drops forwarded ports when request comes from internal interface  (Read 1456 times)

lelik

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eth0 - external NIC (216.115.X.X)
eth1 - internal NIC (192.168.1.1)

Forwarded port 12345 to computer 192.168.1.5
Code: [Select]
Interface  Orig. dest.  Orig. dest. port  Protocol  Source  Dest. IP          Port       
eth0             eBox           12345           TCP/UDP Any      192.168.1.5      Same
Created a rule allowing all traffic from internal interfaces to ebox
Code: [Select]
Decision  Source  Destination  Service
ACCEPT    Any             Any                any   
   
Forwarding works, but Firewall drops forwarded ports when request comes from internal interface:
Code: [Select]
In. int.  Out. int.  Source  Dest.     Protocol  Source port  Dest. port  Decision
eth1                           192.168.1.5    216.115.X.X   TCP         53216            12345          DROP