The configuration is used to allow internet access with nat and incoming connections on a /29 net.
# make ftp service request reach the internet from the NATted LAN map tx1 192.168.1.0/24 -> 1.2.3.6/32 proxy port ftp ftp/tcp # provide internet access from the NATted LAN map tx1 192.168.1.0/24 -> 1.2.3.4/31 portmap tcp/udp 1025:65000 map tx1 192.168.1.0/24 -> 1.2.3.4/31 # let port 3000 requests from 192.168.2.0/24 reach server 192.168.1.1 on port 3000 in the NATted LAN rdr tx1 from 192.168.2.0/24 to 1.2.3.3/32 port = 3000 -> 192.168.1.1 port 3000 # let port 6502 requests reach internal PC 192.168.1.101 on port 3000 in the NATted LAN and the same for port 6502 to .102 rdr tx1 1.2.3.6/32 port 6502 -> 192.168.1.101 port 6502 rdr tx1 1.2.3.6/32 port 6503 -> 192.168.1.122 port 6503 Peter, this is of any help? Jac