"Michael Chare" <MunderscoreNEWS@chareDOTorg.uk> wrote in message
news:zvWdnQ4UMPsexBranZ2dnUVZ8s2mnZ2d@pipex.net...[color=blue]
> "Michael Chare" <MunderscoreNEWS@chareDOTorg.uk> wrote in message
> news:ItWdnV9JRvOg0RranZ2dnUVZ8sijnZ2d@pipex.net...
>
> Looks like my Speedtouch 510 is the cause of the problem. Google has
> found a couple of possible fixes but they look to be more than a 2 minute
> job to implement!
>[/color]

Rings bells. I had to do something to my Speedtouch 546 before SIP would
work through it. The Speedtouch does some horrible things to SIP packets.
Off the top of I head I can't remember what I did, but I had to telnet into
the thing and poke around until I turned the SIP ALG function off.