In article <[EMAIL PROTECTED]>, <[EMAIL PROTECTED]> wrote: > Tony, > What is the BW connectivity at the [*] box?
It's lots. Much more than the broadband connections our phones are behind. File downloads to the * box from elsewhere on the internet typically go at several hundred kbytes/sec. > You may try to set the GS phones to GSM codec to reduce BW, > and see if that improves the situation. I didn't have much success using GSM, but I'll try again. Thanks for the reply... Tony > WW > ----- Original Message Follows ----- > > I posted this a week or two ago but no replies, so trying > > again... > > > > Summary: Two phones in different locations, each behind > > NAT, can both talk to an Asterisk server on the net, for > > the demo or for voicemail, but can't maintain a call to > > each other via that asterisk. > > > > Original post with details: > > > > I have a problem with an installation of asterisk on my > > colo server. I have a Grandstream BT102 behind a Linux NAT > > firewall, and my colleague also has one behind his. > > > > My connection is ADSL with 512k down and 256k up. My > > colleague's is Cable with 600k down and I don't know > > whether it's 128k or 256k up. > > > > I have the phones set up in sip.conf with nat=yes, > > qualify=yes and canreinvite=no. Each phone can > > successfully connect with Asterisk and dial the Asterisk > > Demo, leave and pick up voicemail, etc. > > > > However, if one phone tries to dial the other, once the > > called phone is answered, the audio starts off very > > stuttery and broken, and after a few seconds dies > > completely and the call gets dropped. > > > > In the asterisk log there are many entries for that time > > saying: Recv error: Resource temporarily unavailable. > > > > I am using the zaprtc timer module on the asterisk server, > > but in any case I understood that was only required for > > MeetMe or MOH. > > > > The server system is a Duron XP 1800, with 512MB RAM, > > running Fedora Core 1 with updates, and a standard 2.4.22 > > kernel that was recompiled only to make the RTC a module > > instead of compiled in (so I could rmmod it and then load > > zaprtc instead, which works fine). > > > > Can anyone suggest what things I should check or change? > > > > Cheers > > Tony > > -- > > Tony Mountifield > > Work: [EMAIL PROTECTED] - http://www.softins.co.uk > > Play: [EMAIL PROTECTED] - http://tony.mountifield.org > > _______________________________________________ > > 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 > > Willy Wouters > ypOne Publishing > > _______________________________________________ > 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 > -- Tony Mountifield Work: [EMAIL PROTECTED] - http://www.softins.co.uk Play: [EMAIL PROTECTED] - http://tony.mountifield.org _______________________________________________ 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
