For a standard desktop computer running Ubuntu 12.04 behind a NAT router, what ICMP packets should one accept in the firewall, say iptables? It seems there is often conflicting advice; some say block ...
I have 2 nodes that check each other for health. Most of the ports checkout ok but there is an icmp packet that isn't passing the firewall. Ping works fine. Not sure what to make of it but if I ...
Sometime early October (right after update Tuesday???). My Window 7 home machine stopped responding to anything incoming. Effectively breaking iTunes, Sonos, TiVo Desktop, RDP etc. But all those ...