Very valuable help. It is now working like a champ. This is a solution with SIP--NAT---Internet---Asterisk. No problems here.
What I would like to do next is to move Asterisk behind a NAT as follows SIP---NAT---Internet---NAT---Asterisk do I need a STUN server? is there a chance this could work? The Google results seems to indicate that I will get an ulcer attempting this step. is that true? Regards, Uriel -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of WipeOut . Sent: Wednesday, September 24, 2003 9:05 AM To: [EMAIL PROTECTED] Subject: Re: [Asterisk-Users] SIP / GrandStream Configuration Try adding nat=yes to your config.. Also if you want to make SIP to SIP extension calls and don't want to fight with the NAT set canreinvite=yes to canreinvite=no.. Finally set dtmfmode=info for the GS phones.. Later.. > Hi there! > I installed the BudgetTone (GrandStream) on my LAN without any problems. > Then, I moved it to another location using a D-Link NAT. > I opened 5060 (SIP) and 5000 to 5008 for RTP. I also fixed the IP address > of the BudgetTone. > When I receive a call on my Asterisk, it would ring my FXS as before. > However, after I pick up, it hangs within a few seconds (Hungup Zap1-1 in > the log). > The configuration I have in * is the following: > sip.conf > ----------- > [general] > port=5060 > context=sip > maxexpirey=3600 > defaultexpirey=60 > disallow=all > allow=ulaw > allow=gsm > [1000] > contet=sip > type=friend > username=1000 > secret=????? (not the real one) > host=dynamic > mailbox=1000 > canreinvite=yes > dtmfmode=rfc2833 > > I did not change the above configuration when I moved the budgetTone from > the LAN to the Internet (Wan). > I am not using a "register" statement in the sip.conf and I am wondering if > I need to. > I did change the sip server IP address in the Grandstream configuration. > > I suspect my problem is with the router (NAT). I don't quite understand the > symetric discussions but I downloaded a paper to learn more. Right now, all > my public and private ports are the same. > > Regards, > Uriel > -- ______________________________________________ http://www.linuxmail.org/ Now with e-mail forwarding for only US$5.95/yr Powered by Outblaze _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
