On 11/22/2011 04:37 PM, Bruce Ferrell wrote:


On 11/22/2011 07:29 AM, Jonas Kellens wrote:
On 11/22/2011 04:25 PM, Bruce Ferrell wrote:

Jonas,

May I suggest that you present us your sip.conf entry for this peer, properly redacted, of course. That might help more. What I do for "gateways" at known addresses is to put an entry like this into the sip.conf entry:


[peer]
type=peer
defaultip=192.168.40.123
insecure=invite,port
context=some_context



This is the peer definition in sip.conf :

[SIPPEERusername]
type=friend
host=dynamic
defaultuser=SIPPEERusername
secret=guessthis
context=from-PEERTRUNK
nat=yes
dtmfmode=rfc2833
canreinvite=no
disallow=all
allow=alaw
allow=gsm


Hope you can help me out with this extra information.


Kind regards,

Jonas.
From what I see in your entry, you are requiring registration from the peer. The next thing i would check is to see if the registration has succeeded. If it doesn't succeed, you will see the results you presented. I see you have the peer set as a dynamic host, and if the IP address of the device does in fact change then registration is appropriate.

Registration of the SIP PEER is no problem. The PEER registers with a correct REGISTER statement and Asterisk sends a 200 OK.

So the PEER is registered and then wants to make a call (INVITE) but for some reason this INVITE is being refused with 401-Unauthorized.

The first 401-Unauthorized is normal, because the SIP PEER needs to send a second INVITE with a challenge (nonce). But after this INVITE with challenge, Asterisk still sends a 401 and that's strange !!

Jonas.


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