Hi, I'm trying to call 3000 at linux-speakup.org with sflphone, but it says 502 - Bad Gateway and gives a busy signal. What's up? Thanks. On 1/28/11, Igor Gueths <igueths at lava-net.com> wrote: > Well, in SIP, the thing you really have to worry about most is the IP > information that is contained within the packet's payload itself, since that > is > really the deciding factor in call negotiation. Basically what would happen > in > these nstances is that in Twinkle's twinkle.log file, I'd see packets going > from > my laptop (192.168.1.44), back to 192.168.1.44 even though my Asterisk I was > trying to reach is at 192.168.1.43. For this reason, even though at the > Twinkle > CLI I'd type call sip:300 at 192.168.1.43 (a test extension I have here), I > just > get put back at a "twinkle>" prompt with no discernible activity occurring > at > the console. > On Fri, Jan 28, 2011 at 01:33:27PM -0500, Kitty Litter wrote: >> I am trying to learn more about the sip protocol and started using >> tcpdump. Could you tell me what options you use? It isn't alwalys >> clear to me the source and destination of the packets, I use -A and >> -t and -c count. >> >> _______________________________________________ >> Speakup mailing list >> Speakup at braille.uwo.ca >> http://speech.braille.uwo.ca/mailman/listinfo/speakup >> >> -- >> This message has been scanned for viruses and >> dangerous content by MailScanner, and is >> believed to be clean. >> > > -- > Igor > > -- > This message has been scanned for viruses and > dangerous content by MailScanner, and is > believed to be clean. > > _______________________________________________ > Speakup mailing list > Speakup at braille.uwo.ca > http://speech.braille.uwo.ca/mailman/listinfo/speakup >
