Good to hear, Greg. Looks like a message without a Contact header (or a non-conforming one). Could you find the SIP message that gives this message? BTW, just to be sure: The onsip.org files have a test for content-length in the onreply route (Empty body). Do you have it in your ser.cfg? g-)

---- Original Message ---- From: Mr Greg Plater To: serusers@lists.iptel.org Sent: Thursday, May 12, 2005 02:26 AM Subject: [Serusers] Ser Accepting Calls From Asterisk

Hi Calls work from Asterisk to SER now.

I note in Debug output:

3(1814) contact_parser(): Empty body 3(1814) parse_contact(): Error while parsing 3(1814) error: mediaproxy/getContactURI(): cannot parse Contact header

The call works fine, how do I fix this message or do I leave whats working alone.

Cheers Greg

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Hi Greger

Thank you for the information I have found it just what I needed.

Calls To SER from Asterisk:

To add to trusted in MYSQL I would use this right:

INSERT INTO trusted SET src_ip='***.***.***.***',proto='any',from_pattern='sip:[0-9]*@***.***.***.***'; #replace *** with the asterisk ip address

With this in my ser.cfg:

modparam("permissions", "db_url", "mysql://ser:heslo@localhost/ser") modparam("permissions", "db_mode", 1) modparam("permissions", "trusted_table", "trusted")

and for routing to Asterisk From SER:

if (method == "INVITE" && (uri=~"^sip:0")){ rewritehostport ("***.***.***.***:5060"); t_relay(); break(); };

Or do I just add: Asterisk to the trusted table and the following near the

if(!allow_trusted) if (!proxy_authorize("","subscriber")) { proxy_challenge("","0"); break; } else if (!check_from()) { sl_send_reply("403", "Use From=ID"); break;

Thank you very much for your help

Cheers Greg

From: Greger V. Teigre [mailto:greger@teigre.com] Sent: Wednesday, 11 May 2005 6:20 PM To: Mr Greg Plater; serusers@lists.iptel.org Subject: Re: [Serusers] Ser Accepting Calls From Asterisk

Greg, Basically, you can do four things (first two for dialing asterisk-ser, the next two for dialing ser-asterisk):

1. Accept INVITEs from a specific src ip (asterisk) and add if(src_ip

!= asterisk_ip) around the INVITE authentication to avoid that part being triggered 2. Or you accomplish the same thing be adding asterisk to the trusted table and us if(!allow_trusted) instead. This will give you more control as you can filter on ruri as well. 3. You can create an account in asterisk and have asterisk register with SER like a regular user (who will be available in location for dialling into asterisk). This only makes sense if you have one main number for all users registered on asterisk (you don't need 1 or 2 if you do this) 4. Use some kind of routing, either through manual configuration (uri=~"some pattern", then forward to asterisk) or use the LCR (least cost routing) module to look up the ruris and forward to asterisk. This must be done in combination with 1 or 2.

Hope this helps. g-)

---- Original Message ---- From: Mr Greg Plater To: serusers@lists.iptel.org Sent: Wednesday, May 11, 2005 06:10 AM Subject: [Serusers] Ser Accepting Calls From Asterisk

...

Hi

I am using the onsip getting started doc with mediaproxy.

Calls for registered users on SER work great but when I try to call a registered ser user from my asterisk box. I get a response in Asterisk Debug. Says "failed to auth on INVITE"

If I wish to allow calls from my asterisk box to registered users on SER what do I change.

IN SER.cfg I note these 2 snippets

if (!www_authorize("","subscriber")) { www_challenge("","0"); break; };

if (!proxy_authorize("","subscriber")) { proxy_challenge("","0"); break; } else if (!check_from()) { sl_send_reply("403", "Use From=ID"); break; };

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