I initially encountered a similar problem. This was related to NAT being turned on in asterisk. Also I spent some time messing with authentication issues. I find the best way to solve such problems is with ethereal/tcpdump. Have you tried this?
cameron. On Tue, 13 Jan 2004, Terence Parker wrote: > Though slightly off-topic, I was wondering if anyone would have any > ideas to the following regarding our Cisco 7960's. To keep this short - > the plan facts: > > - With phone configured for NAT, works fine with Pulver FWD service > from any location (home, various peoples offices etc...) BUT > - ... phone does not work in my office. Cannot log on to system. This > is with both Real IP AND NATed IP. > - Yes I turned off NAT when testing phone with the real IP. Still > didn't work > - We have two incoming ISP lines in our office. Both have real IP's. No > combination works with both lines. > - Zultys Zip2 phones however seem to work fine with Real IP's from our > office (ZIP doesn't support NAT), on both lines > - MSN messenger also works fine > > For some reasons , our Cisco phones are just cursed when used in our > office... I have no explanation for its erratic behaviour at all. > > Perhaps I should call in a Feng Shui expert? > > Terence > > (yes - it's a good looking phone though) > > > > As Robert's colleague that owns 7960s I can go on about the > > superiority of > > the Cisco phone. The most immediate difference is the look and feel. > > Everyone that has seen or held my phone says that it is nice. Everyone > > that picks up a Grandstream phone or looks at one says they are cheap. > > Grandstream should really consider putting some lead weights in the > > handset. Hell, the free USB phone from Voiceglo feels better than the > > Grandstream phone... > > > > and that is just the exterior... > > > > As soon as they get their problems with SIP functionality and stability > > sorted, they should spend some time and effort on product design. I > > understand they are trying to be competitive but people expect a phone > > to > > look and feel a certain way. > > > > cameron. > > _______________________________________________ > Asterisk-Users mailing list > [EMAIL PROTECTED] > http://lists.digium.com/mailman/listinfo/asterisk-users > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > > _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
