[Serusers] ser presence question

[Vaclav Kubart]

Hi,
what version of SER are you using? It seems that it is 0.9.x - there was
presence support working only partialy. Can you try 2.0?

	Vaclav


On St, lis 28, 2007 at 01:27:53 +0000, Yufei Tao wrote:
> Hi
> 
> I want to be able to use PUBLISH/SUBSCRIBE/NOTIFY for presence 
> information of users. So users can update their presence information by 
> PUBLISH  and watchers be informed by NOTIFY when there are changes in 
> the presence status. I am using pa.so, mysql. Not using XCAP.
> 
> My problems are
> 1. The OK from SER to PUBLISH has no SIP_ETag. Also SER prints out debug 
> messages saying:
> publish_presentity: no tuple for 01 at sertest.com
> I wonder if there's something wrong with my PUBLISH and PIDF so SER is 
> not processing it?
> 
> 2. The watcher subscribes to the presentity 01 at sertest.com. But the 
> NOTIFY message the watcher gets always has basic status being closed, 
> despite that the presentity has PUBLISHed its status as open. I guess 
> this may be due to problem 1 - SER never understood the PUBLISH?
> 
> 
> Currently my UA sends PUBLISH message:
> PUBLISH sip:01 at sertest.com:5060 SIP/2.0
> via: SIP/2.0/UDP 192.168.168.149:40070;branch=z9hG4bK314278337
> max-forwards: 70
> to: <sip:01 at sertest.com:5060>
> from: <sip:01 at sertest.com:5060>;tag=314279337
> call-id: cd674de3-0-1196253409
> cseq: 46046 PUBLISH
> contact: <sip:01 at 192.168.168.149:40070>
> expires: 3600
> user-agent: Red v1.00 0.6.3.42 - von
> event: presence
> content-type: application/pidf+xml
> content-length: 274
> 
> <?xml version="1.0" encoding="UTF-8"?>
> <presence xmlns="urn:ietf:params:xml:ns:pidf" entity="sip:01 at sertest.com">
>   <tuple id="status">
>     <status>
>       <basic>open</basic>
>     </status>
>     <contact priority="0.500000">sip:01 at sertest.com</contact>
>   </tuple>
> </presence>
> 
> and SER replies with the following msg where there is no SIP-ETag field:
> 
> SIP/2.0 200 OK
> via: SIP/2.0/UDP 192.168.168.149:40070;branch=z9hG4bK314278338
> to: <sip:01 at sertest.com:5060>;tag=482760500770a188d9ef565befb876b4-7979
> from: <sip:01 at sertest.com:5060>;tag=314279338
> call-id: cd674de3-0-1196253409
> cseq: 46047 PUBLISH
> Server: Sip EXpress router (0.9.6 (i386/linux))
> Content-Length: 0
> Warning: 392 192.168.168.241:5060 "Noisy feedback tells:  pid=14095 
> req_src_ip=192.168.168.149 req_src_port=40070 
> in_uri=sip:01 at sertest.com:5060 out_uri=sip:01 at sertest.com:5060 via_cnt==1"
> 
> 
> The parts in my ser.cfg that are relevant to SUBSCRIBE and PUBLISH:
> 
> modparam("usrloc", "db_mode", 2)
> modparam("usrloc", "timer_interval", 10)
> modparam("auth_db", "calculate_ha1", 1)
> modparam("auth_db", "password_column", "password")
> modparam("rr", "enable_full_lr", 1)
> 
> #  for SUBSCRIBE/NOTIFY
> modparam("pa", "default_expires", 3600)
> modparam("pa", "use_db", 1)
> modparam("pa", "db_url", "mysql://ser:heslo@localhost/ser")
> modparam("pa", "pa_domain", "sertest.com")# -- same as or different from 
> registrar
> 
> ...   ...
> ...   ...
> 
>     if (method=="SUBSCRIBE") {
>             if (!t_newtran()) {
>                 sl_reply_error();
>                 break;
>             };
> 
>             handle_subscription("registrar");
>             break;
>         }
> 
>         if (method=="PUBLISH") {
>             if (!t_newtran()) {
>                log(1, "newtran error\n");
>                sl_reply_error();
>             };
>             handle_publish("registrar");
>             break;
>         };
> 
>         lookup("aliases");
>         if (!uri==myself) {
>             append_hf("P-hint: outbound alias\r\n");
>             route(1);
>             break;
>         };
> 
> 
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