On 12/03/12 09:54, Per Jessen wrote:
Bob Williams wrote:
Last night, I noticed a regular pattern of blips in gkrellm's eth0 monitor. There were no internet active programs, such as e-mail or web browser running, so I started Wireshark to see what was happening.
Apart from the expected chatter between this machine and the router, the following two lines repeated over and over, and it is continuing on rebooting the machine this morning:
Source Destination Protocol Info 217.14.132.183 192.168.1.14 SIP Status: 100 Trying (0 bindings) 217.14.132.183 192.168.1.14 SIP Status: 401 Unauthorized (0 bindings)
Is this entirely innocent, or should I contact abuse@Domainmaster (see below)?
Perhaps not entirely innocent (SIP attempts for VoIP), but I would have thought your firewall should be blocking such traffic?
Really? I do run skype from time to time, and have tried out ekiga, so maybe the SIP protocol is allowed. The only services I have explicitly allowed in YaST Firewall Configuration are Rsync server, Secure Shell server and xntp server. All the above traffic seems to be one way, in other words, I never see my machine sending a reply, I am always the destination, never the source. Thanks for your help. Bob -- Bob Williams System: Linux 3.1.9-1.4-desktop Distro: openSUSE 12.1 (x86_64) with KDE Development Platform: 4.7.2 (4.7.2) "release 5" Uptime: 18:00pm up 5 days 0:29, 3 users, load average: 0.23, 0.15, 0.14 -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org