SNMP UDP Ports 161 and 162 MRTG typically only uses 161. Thanks On Wednesday 07 January 2004 00:54, Gilles Yue wrote: > MRTG cannot work properly due to iptables running. > > > > Anybody knows which port number to open to enable MRTG to work properly. > > > > Thanks. > > > > Rgds > > gy -- Daniel Fairchild - Chief Security Officer | danielf@xxxxxxxxxxxxxxx The distance between nothing and infinity is always the same no matter how close you get to nothing.