[Serusers] still no help - usrloc synchronization - bug in replication?
Matt Schulte
mschulte at netlogic.net
Thu Apr 7 14:21:01 CEST 2005
Your right, I must have been tired when I thought it was working. This doesn't work unless there's something that has to be done with branches additionally
-----Original Message-----
From: Tina [mailto:kramarv at yahoo.com]
Sent: Wednesday, April 06, 2005 6:55 PM
To: Evan "Borgström
Cc: Greger V. Teigre; Matt Schulte; serusers at lists.iptel.org
Subject: Re: [Serusers] still no help - usrloc synchronization - bug in replication?
Unfortunately this does not work. It sends the message to the ser2 2 times and won't send to ser4....(see below)
if (isflagset(...)) {
rewritehostport("192.168.25.139:5060");
append_branch();
t_replicate("192.168.25.115","5060");
log(1, "replicated to 139 n 115===\n");
};
===========192.168.25.113:5060 -> 192.168.25.103:5060
REGISTER sip:192.168.25.103 SIP/2.0..Via: SIP/2.0/UDP 192.168.25.113:5060;rport;b
ranch=z9hG4bK0D463F2A700A45A6BB50ADC7E5DFAE71..From: matuka <sip:tuka at 192.168.25.
103>;tag=1369320418..To: matuka <sip:tuka at 192.168.25.103>..Contact: "matuka" <sip
:tuka at 192.168.25.113:5060>..Call-ID: 5E3468B20AF142938FC6D5069BC203D6 at 192.168.25.
103..CSeq: 50582 REGISTER..Expires: 60..Max-Forwards: 70..User-Agent: X-Lite rele
ase 1103m..Content-Length: 0....
#
T 192.168.25.103:23 -> 192.168.25.113:2469 [AP]
4(2829) REGISTER++++fixing contact and port....Fix contact: Insert buf - sip:tuk
a at 192.168.25.113:5060..
#
U 192.168.25.103:5060 -> 192.168.25.113:5060
SIP/2.0 200 OK..Via: SIP/2.0/UDP 192.168.25.113:5060;rport=5060;branch=z9hG4bK0D4
63F2A700A45A6BB50ADC7E5DFAE71..From: matuka <sip:tuka at 192.168.25.103>;tag=1369320
418..To: matuka <sip:tuka at 192.168.25.103>;tag=5607c0bdebf2a92111742e4bf83280c3.c1
3f..Call-ID: 5E3468B20AF142938FC6D5069BC203D6 at 192.168.25.103..CSeq: 50582 REGISTE
R..Contact: <sip:tuka at 192.168.25.113:5060>;q=0.00;expires=60..Content-Length: 0..
Warning: 392 192.168.25.103:5060 "Noisy feedback tells: pid=2829 req_src_ip=192.
168.25.113 req_src_port=5060 in_uri=sip:192.168.25.103 out_uri=sip:192.168.25.103
via_cnt==1"....
#
U 192.168.25.103:5060 -> 192.168.25.115:5060
REGISTER sip:192.168.25.139:5060 SIP/2.0..Via: SIP/2.0/UDP 192.168.25.103;branch=
z9hG4bK2a77.fafffe65.0..Via: SIP/2.0/UDP 192.168.25.113:5060;rport=5060;branch=z9
hG4bK0D463F2A700A45A6BB50ADC7E5DFAE71..From: matuka <sip:tuka at 192.168.25.103>;tag
=1369320418..To: matuka <sip:tuka at 192.168.25.103>..Contact: "matuka" <sip:tuka at 19
2.168.25.113:5060>..Call-ID: 5E3468B20AF142938FC6D5069BC203D6 at 192.168.25.103..CSe
q: 50582 REGISTER..Expires: 60..Max-Forwards: 69..User-Agent: X-Lite release 1103
m..Content-Length: 0....
#
U 192.168.25.103:5060 -> 192.168.25.115:5060
REGISTER sip:192.168.25.139:5060 SIP/2.0..Via: SIP/2.0/UDP 192.168.25.103;branch=
z9hG4bK2a77.fafffe65.1..Via: SIP/2.0/UDP 192.168.25.113:5060;rport=5060;branch=z9
hG4bK0D463F2A700A45A6BB50ADC7E5DFAE71..From: matuka <sip:tuka at 192.168.25.103>;tag
=1369320418..To: matuka <sip:tuka at 192.168.25.103>..Contact: "matuka" <sip:tuka at 19
2.168.25.113:5060>..Call-ID: 5E3468B20AF142938FC6D5069BC203D6 at 192.168.25.103..CSe
q: 50582 REGISTER..Expires: 60..Max-Forwards: 69..User-Agent: X-Lite release 1103
m..Content-Length: 0....
Evan Borgström <evan.borgstrom at ca.mci.com> wrote:
It's just the way that t_register works, if you call t_relay_to more
than once the same error will occur... It's quite messy, you probably
have to use append_branch like;
save("location");
rewritehostport("ser2.domain.com:5060");
append_branch();
rewritehostport("ser3.domain.com:5060");
append_branch();
t_replicate("ser4.domain.com:5060");
I haven't tested this but the logic should work since the t_replicate
function just calls t_relay_to. Also, you'll probably want to use
save_noreply() on the hosts processing the replicated register messages
otherwise the host replicating the register will spew errors. Like I
said, messy.
You could probably do it more elegantly using avpops similar to the
trusted ip example in the docs.
-Evan
Tina wrote:
> Yep, it didn't help
>
> */REGISTER++++fixing contact and port/*
> */Fix contact: Insert buf - sip:tuka at 192.168.25.113:5060
> 6(1305) ERROR: t_newtran: transaction already in process 0x28361068
> /*
> */"Greger V. Teigre" /* wrote:
>
> The error means that t_newtran has been run while an
> existing transaction is still in the workings. Have you tried
> moving your save() to *before* the t_replicate()?
> g-)
>
> ---- Original Message ----
> From: Tina
> To: Matt Schulte
> Cc: serusers at lists.iptel.org ; greger at teigre.com
> Sent: Tuesday, April 05, 2005 05:00 PM
> Subject: RE: [Serusers] still no help - usrloc synchronization
>
> > Thanks a lot, gentelmens!
> >
> > I have jumped to the same conclusion. The only thing I am worried -
> > t_replicate() creates aditional SIP traffic between sers. And I also
> > get some strange error with each REGISTER:
> >
> > 1(712) ERROR: t_newtran: transaction already in process 0x28336768
> >
> > Don't have any idea what I am doing wrong....
> >
> > Below is my ser.cfg snippet.
> > As far as you see I am using mediaproxy package to solve NAT issues.
> > I always force relay, cause I had nathelper problems with
> > UAC1->ser->NAT->UAC2 configuration.
> > I am going to test new mediaproxy release.
> > BRs,
> > Tina
> >
> >
> > < BR>> ============================
> >
> > . . .
> > # ------------------------- request routing logic
> -------------------
> > # main routing logic
> > route{
> > #-------------------------------------------------------
> > if (!method=="REGISTER") record_route();
> >
> #-------------------------------------------------------????????????????????
> > # loose-route processing
> > if (loose_route()) {
> > route(8); #--go to mediaproxy processing
> > break;
> > };
> > ...
> > if (method=="REGISTER") {
> > #------Replicate to the peers
> >
> > #---Ser 1
> > if (!src_ip==192.168.25.103)
> > t_replicate("192.168.25.103","5060");
> > #---Ser 2
> > if (!src_ip==192.168.25.115)
> > t_replicate("192.168.25.115","5060");
> >
> > save ("location");
> > break;
> > };
> > #-----------------------------------------------INVITE
> > if (method=="INVITE") {
> > log (1, "INVITE: Radius Accounting\n");
> > t_on_failure("4"); #---voice mail
> > use_media_proxy();
> > t_on_reply("5"); #--mediaproxy
> > };
> > #--------------------------------------------------BYE
> > if (method=="BYE" || method=="CANCEL") {
> > log (1, "BYE or CANCEL: Radius Accounting\n");
> > };
> > #---------------------------------------------------
> > if (!lookup("location") && !lookup("aliases")) {
> > sl_send_reply("404", "Not Found");
> > break;
> > };
> > if (!t_relay()) {
> > sl_reply_error();
> > };
> > }
> >
> > #-------------------------------------------------------
> > failure_route[4]{
> > if (t_check_status("408|486")){
> > append_hf("P-hint: Rewrited to VM");
> > rewritehostport("192.168.25.116:5060");
> > append_branch();
> > t_relay();
> > break;
> > };
> > }
> > #---------------------------------------------------------
> > onreply_route[5]{
> > if (status =~ "(183)|2[0-9][0-9]" && !search("^Content-Length:\
> > 0")) {
> > if ( (!(src_ip=="SERVER1"))
> > && (!(src_ip=="SERVER2"))
> > && (!(src_ip=="SERVER3")) ){
> > if ( search("c=IN IP4 192.168.*")||search("c=IN IP4
> > 10.*")||search("c=IN IP4 172.16.*") ) {
> > fix_contact();
> > };
> > };
> > use_media_proxy();
> > }
> > }
> >
> > ===================================================
> >
> > Matt Schulte wrote:
> > I'm starting to lean this direction, using t_replicate and all. I
> > could
> > never get usrloc (db mode) to function properly.. t_replicate is a
> > dirty
> > but very effective workaround.
> >
> > -----Original Message-----
> > From: Greger V. Teigre [mailto:greger at teigre.com]
> > Sent: Saturday, April 02, 2005 1:33 AM
> > To: kramarv at yahoo.com
> > Cc: serusers at lists.iptel.org
> > Subject: Re: [Serusers] still no help - usrloc synchronization
> >
> >
> > Have a look at this thread:
> > http://lists.iptel.org/pipermail/serusers/2005-January/014669.html
> > g-)
> >
> > Java Rockx wrote:
> >> Tina,
> >& gt;
> >> I thought I saw you post the other day that you did not want to use
> >> t_replicate(), however, this is probably your best bet to getting
> >> this
> >
> >> to work, IMHO.
> >>
> >> Regards,
> >> Paul
> >>
> >> On Apr 1, 2005 4:08 PM, Tina wrote:>>
> >>> Hi, please help me, I'm stuck with it!!!!!
> >>> I am trying to set up several sers with a shared MySQL database for
> >>> location service.
> >>>
> >>> I set in each ser.cfg:
> >>>
> >>> modparam("usrloc", "db_mode", 2)
> >>> modparam("usrloc",
> >>> "db_url","sql://ser:heslo@192.168.25.163/ser")
> >>>
> >>> and the servers are not synchronized.
> >>> The I set
> >>> modparam("usrloc", "db_mode", 2)
> >>>
> >>>
> >>> made UAC (Xlite) register to one of the servers.
> >>> ; I see it via usrloc, but there is no record in "location" mySQL
> >>> table....So others do not see the client and I'm unable to make
> >>> calls....
> >>>
> >>>
> >>> Please help how to work with usrloc and mySQL...
> >>>
> >>> Tina,
> >>> software engineer
> >>>
> >>> ________________________________
> >>> Do you Yahoo!?
> >>> Better first dates. More second dates. Yahoo! Personals
> >>>
> >>>
> >>> _______________________________________________
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> >>>
> >>>
> >>>
> >>
> >> _______________________________________________
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> >
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> >
> >
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