Why does my firewall block outgoing TCP/UDP port 137 ~ 139 + 53 ~ undefined

Asked Feb 01 '16 at 15:08

Active Feb 03 '16 at 18:40

Viewed 1,458 times

I've got a Draytek Vigor 2930 router which has a default xNetBios -> DNS which blocks "TCP/UDP, Port: from 137~139 to 53~undefined".

What is this rule, and what is its purpose?

asked Feb 01 '16 at 15:08

sbrattla

0 Answers0