Problem 1 : Incoming conversations from the SIP-provider come into the [default]-context and to the 's'-extension. I am unable to change this, even if I have :
sip.conf [general] ;context=default ; Default context for incoming calls register => 092779077:[email protected] ; incoming [092779077] type=user host=85.119.188.3 context=from3starsnet So I define no default context because I want to explicitly define it in my user-configuration. Though this is the only solution for incoming conversations : [default] exten => s,1,NoOp(call from 3StarsNet) exten => s,n,Dial(SIP/grandstream,30) I would like : [from3starsnet] exten => s,1,NoOp(call from 3StarsNet) exten => s,n,Dial(SIP/grandstream,30) Problem 2 Setup : Grandstream --> Asterisk --> Endian_Firewall --> SIPprovider Problem : Called party can not here me (I'm on the Grandstream) while I can here the other side clearly (GSM/cell phone number). Making a call or receiving a call makes no difference. Configuration Asterisk : rtp.conf : rtpstart=11000 rtpend=11500 firewall : -A RH-Firewall-1-INPUT -p udp --dport 4569 -j ACCEPT -A RH-Firewall-1-INPUT -p tcp --dport 5060 -j ACCEPT -A RH-Firewall-1-INPUT -p udp --dport 5060 -j ACCEPT -A RH-Firewall-1-INPUT -p udp --dport 11000:11500 -j ACCEPT Configuration Endian : portforwarding : 5060 and 11000:11500 to Asterisk_internal_ip outgoing traffic : coming from Asterisk_internal_ip : ports 5060 and 11000:11500 to RED ZONE (internet) are open ! Why is outgoing audio a problem ? Help is much appreciated !! Thanks for the feedback.
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