Cisco 678 router

[Ifisher]

I show the following entry in our NAT table.

Local IP : Port Global IP : Port Timer 192.168.16.147:515 xxx.xxx.xx.xx:515 0

Flags Proto Interface
0x0041 udp eth0

Under the interface column on other entries, we show both
eth0 and wan0-0. On this specific entry, it doesn't show wan0-0. What's the purpose of it and what's it going to prevent us from doing? Is this why I we can't get to the xxx.xxx.xx.xx ip?

 

[katamann]

Hi

I believe udp/515 is the unix (printint)lpd port.
It seems like the entry is allowing traffic from internett into the private address.

-katamann