Anyone seen this kind of problem? SIP traffic not getting to destination but traceroute does
Jeff Wheeler
jsw at inconcepts.biz
Wed Nov 9 19:45:49 UTC 2011
On Wed, Nov 9, 2011 at 1:47 PM, Jay Nakamura <zeusdadog at gmail.com> wrote:
> So my questions is, is it possible there is some kind of filter at
> Qwest or Level 3 that is dropping traffic only for udp 5060 for select
> few IPs? That's the only explanation I can come up with other than
I ran into exactly this problem last week with Rogers. All traffic
from the client except udp/5060 could be received by us, and udp/5060
was blocked. We tested other IP addresses on our (provider) side and
did not find any blocking there, so we assigned a new IP to the SIP
gateway. I hardly think this can be an ordinary malfunction, but good
luck getting a phone company to troubleshoot a problem with their
subscribers using mobile data to connect to a third-party voice
gateway...
--
Jeff S Wheeler <jsw at inconcepts.biz>
Sr Network Operator / Innovative Network Concepts
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