Mailinglist Archive: opensuse (1445 mails)

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Re: [opensuse] Unusual traffic through eth0
  • From: Per Jessen <per@xxxxxxxxxxxx>
  • Date: Mon, 12 Mar 2012 10:54:39 +0100
  • Message-id: <jjkh4u$k56$>
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 SIP Status: 100 Trying (0
bindings) SIP Status: 401
Unauthorized (0 bindings)

Is this entirely innocent, or should I contact abuse@Domainmaster (see

Perhaps not entirely innocent (SIP attempts for VoIP), but I would have
thought your firewall should be blocking such traffic?

Per Jessen, Zürich (6.8°C)

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