nanog mailing list archives
Re: Anyone seen this kind of problem? SIP traffic not getting to destination but traceroute does
From: Jeff Wheeler <jsw () inconcepts biz>
Date: Wed, 9 Nov 2011 14:45:49 -0500
On Wed, Nov 9, 2011 at 1:47 PM, Jay Nakamura <zeusdadog () 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 () inconcepts biz> Sr Network Operator / Innovative Network Concepts
Current thread:
- Anyone seen this kind of problem? SIP traffic not getting to destination but traceroute does Jay Nakamura (Nov 09)
- Re: Anyone seen this kind of problem? SIP traffic not getting to destination but traceroute does Sean Harlow (Nov 09)
- RE: Anyone seen this kind of problem? SIP traffic not getting to destination but traceroute does Preston Parcell (Nov 09)
- Re: Anyone seen this kind of problem? SIP traffic not getting to destination but traceroute does Jay Nakamura (Nov 09)
- Re: Anyone seen this kind of problem? SIP traffic not getting to destination but traceroute does Sean Harlow (Nov 09)
- Re: Anyone seen this kind of problem? SIP traffic not getting to destination but traceroute does Owen Roth (Nov 09)
- RE: Anyone seen this kind of problem? SIP traffic not getting to destination but traceroute does Preston Parcell (Nov 09)
- Re: Anyone seen this kind of problem? SIP traffic not getting to destination but traceroute does Jeff Wheeler (Nov 09)
- Re: Anyone seen this kind of problem? SIP traffic not getting to destination but traceroute does Blake Hudson (Nov 09)
- Re: Anyone seen this kind of problem? SIP traffic not getting to destination but traceroute does Michael Ulitskiy (Nov 09)
- Re: Anyone seen this kind of problem? SIP traffic not getting to destination but traceroute does Jay Nakamura (Nov 09)
- Re: Anyone seen this kind of problem? SIP traffic not getting to destination but traceroute does Sean Harlow (Nov 09)