[Asterisk-Users] SER Asterisk problem

[Duane]

Geert Nijpels wrote:

>>    -- Attempting native bridge of SIP/16008-3d17 and SIP/16007-8c24 Mar

> I know of a GrandStream bug which generates a wrong ack to the 200 OK 
> asterisk sends on connecting. SER drops this ack and asterisk drops the 
> call, as it should. This is fixed in latest firmware image.

At a guess it looks like the bridging is happening to a NAT'd SIP 
connection and doesn't like the non-routable IPs, stick the following 
line in your sip.conf for the phone

notransfer=yes

and see if that fixes your problem...

-- 
Best regards,
  Duane

http://www.cacert.org - Free Security Certificates
http://www.nodedb.com - Think globally, network locally
http://www.sydneywireless.com - Telecommunications Freedom
http://happysnapper.com.au - Sell your photos over the net!