sr-users February 2004

sr-users@lists.kamailio.org

144 participants
382 discussions

[Serusers] Installing SER Radius problem
by Morris, Scott 09 Feb '04

09 Feb '04

I am running Redhat ES 3. I have installed the SER 8.12 RPM. I am trying to install the ser-radius-0.8.12-0.i386.rpm, and am getting an error. It states that the libradiusclient.so.0 cannot be found. I installed the radius client, and I checked and libradiusclient.so.0 exists in the /usr/local/lib directory. Any ideas? Scott Morris Enterprise Network Engineer DOE - ORAU / ORISE 865-576-4672

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[Serusers] connection being dropped
by Srbislav Cvetkovic 09 Feb '04

09 Feb '04

Hello, Have any of you had an experience with Grandstream BudgeTone phones? My outgoing calls are being dropped after 16 seconds. My system looks like this: Grandstream phone ---> SER sip proxy ----> VEGA 50 SIP gateway. x-lite softphone ----> When i make an outgoing call from my softphone it works fine. But not with ip phone. After 16 sec. my VEGA gateway disconnects the call. After talking to VEGA customer support they told me that my ip phone is not replying back to VEGA's ACK requests, and eventualy after 26 sec. VEGA dropps the call. Does anyone out there have a similar setup or ever experienced such a problem? I am running the latest firmware on my ip phone. Srbo Cvetkovic | CityNet, Inc. srbo(a)city-net.com | Pittsburgh, PA voice: 412.481.5406 | fax: 412.431.1315

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[Serusers] problem in acct with raduis.
by Nair 09 Feb '04

09 Feb '04

hi all, when i am trying to compile SER-0.8.12 acct module with radius i am getting the below error. I have installed both freeradius and radiusclient. acc.c:51:26: radiusclient.h: No such file or directory acc.c:62: `PW_CALLING_STATION_ID' undeclared here (not in a function) acc.c:62: initializer element is not constant acc.c:62: (near initialization for `rad_attr[0]') acc.c:62: `PW_CALLED_STATION_ID' undeclared here (not in a function) acc.c:62: initializer element is not constant acc.c:62: (near initialization for `rad_attr[1]') acc.c:63: `PW_ACCT_SESSION_ID' undeclared here (not in a function) acc.c:63: initializer element is not constant acc.c:63: (near initialization for `rad_attr[3]') acc.c:512: parse error before "phrase2code" acc.c:513: warning: return type defaults to `int' acc.c: In function `phrase2code': acc.c:514: `UINT4' undeclared (first use in this function) acc.c:514: (Each undeclared identifier is reported only once acc.c:514: for each function it appears in.) acc.c:514: parse error before "code" acc.c:518: `code' undeclared (first use in this function) acc.c: At top level: acc.c:527: parse error before "rad_status" acc.c:528: warning: return type defaults to `int' acc.c: In function `rad_status': acc.c:536: `PW_STATUS_START' undeclared (first use in this function) acc.c:539: `PW_STATUS_STOP' undeclared (first use in this function) acc.c: In function `acc_rad_request': acc.c:549: `VALUE_PAIR' undeclared (first use in this function) acc.c:550: `UINT4' undeclared (first use in this function) acc.c:550: parse error before "av_type" acc.c:564: invalid lvalue in assignment acc.c:575: `av_type' undeclared (first use in this function) acc.c:576: warning: implicit declaration of function `rc_avpair_add' acc.c:576: `PW_ACCT_STATUS_TYPE' undeclared (first use in this function) acc.c:581: `PW_SERVICE_TYPE' undeclared (first use in this function) acc.c:611: `PW_USER_NAME' undeclared (first use in this function) acc.c:673: warning: implicit declaration of function `rc_acct' acc.c:673: `OK_RC' undeclared (first use in this function) acc.c:677: warning: implicit declaration of function `rc_avpair_free' make[1]: *** [acc.o] Error 1 make[1]: Leaving directory `/opt/ser-0.8.12/modules/acc' I am clueless on the same. Pls guide me. :( regards, manu. __________________________________ Do you Yahoo!? Yahoo! Finance: Get your refund fast by filing online. http://taxes.yahoo.com/filing.html

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RE: [Serusers] Re: problem for using the latest pa module
by Klaus Darilion 09 Feb '04

09 Feb '04

Hi Jamey! Im interested in the presence agent module, especially in including geographical user information into the presence data. What is the body type of the publication/notifications? Is it XML based presence like used by Windows Messenger and Kphone? Is this format defined somewhere? Is this the same as this old draft? http://www.iptel.org/info/players/ietf/presence/outdated/draft-rosenberg -impp-pidf-00.txt The presentity table includes x and y colums? Are these to represent the geographical location of the publisher? regards, Klaus > -----Original Message----- > From: Jamey Hicks [mailto:jamey.hicks@hp.com] > Sent: Wednesday, January 21, 2004 7:24 PM > To: Kevin Chu > Cc: SER Users > Subject: [Serusers] Re: problem for using the latest pa module > > > Kevin Chu wrote: > > Hi Jamey, > > > > I am interested for testing the new extensions of the pa > module from the > > latest > > unstable release. However, I got problem for configuring pa module. > > > > I will check in a fix to prevent this segv. > > > However, I don't know how to create the db for pa, I still > can not get it > > running > > correctly. > > > I will add a pa.sql script for creating the tables. > > > It will be appreciated if you can provide me some > instructions or examples > > for > > creating the db as well as setting the new parameters > (presentity_table, > > watcherinfo_table) and using the new commands. > > > > The db_url is the same form as that of the usrloc db, e.g., mysql. > > Here are the pa params I'm using now: > # -- pa params -- > modparam("pa", "use_db", 1) > modparam("pa", "db_url", "mysql://ser:heslo@localhost/ser") > > There is currently a problem that pa does not pick up basic presence > from ser itself, because it needs that info on a per contact basis, > which means some changes to usrloc. I attempted that, but > did not get > it working. Right now pa is depending on the UA or presence UA > PUBLISH'ing that info using application/cpim-pidf+xml format. > > Here are routing rules for PUBLISH and SUBSCRIBE: > if (method=="PUBLISH") { > if (!t_newtran()) { > log(1, "newtran error\n"); > sl_reply_error(); > }; > handle_publish("registrar"); > log(1,"handled publish\n"); > break; > }; > > if (method=="SUBSCRIBE") { > if (!t_newtran()) { > log(1, "newtran error\n"); > sl_reply_error(); > }; > log(1, "handling subscription\n"); > handle_subscription("registrar"); > log(1,"handled subscribe\n"); > break; > }; > > Another problem is that Windows Messenger does not like the notifies > that pa is sending. If anyone has any ideas what is wrong I > would like > to know about it. > > I'm deploying this version of the PA at the Internet2 Joint Techs > Meeting in Hawaii next week as part of an Internet2 Presence > Integrated > Communication working group demo. > > -Jamey > > _______________________________________________ > Serusers mailing list > serusers(a)lists.iptel.org > http://lists.iptel.org/mailman/listinfo/serusers > >

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[Serusers] New versions of RTP proxy/nathelper have finally landed allowing SIP ALG and other goodies
by Maxim Sobolev 09 Feb '04

09 Feb '04

Folks, I've have committed new version of RTP proxy and nathelper into the SER's cvs. One of the main changes in the new version is support for so-called "bridge mode" in nathelper, which allows to create application-level SIP gateways (e.g. ALG) on NAT box, to allow NATed clients to make calls into WAN without any problems (or on IPv4/IPv6 gateway to allow IPv4<->IPv6 calls). The mode is activated by supplying RTP proxy with two listen addresses, for example: rtpproxy -l 1.1.1.1/2.2.2.2, in this case it means that 1.1.1.1 is "external" address (WAN), while "2.2.2.2" is "internal" one (LAN). Of course terms "internal" and "external" aren't magic, they are used for convinience to avoid using something like "address1" and "address2". For IPv4<->IPv6 command line will be: rtpproxy -l <IPv4> -6 /<IPv6>, or rtpproxy -l /<IPv4> -6 <IPv6>, correspondingly in the first case IPv4 will be considered "external", while IPv6 "internal", while in the second one vice versa. Then, you have to configure ser properly, exact config is left as a excersise to the reader, but the main principles are the following: 1. For proper bridging you have to enable loose routing, so that all SIP signalling always goes through proxy (remember, UAs on LAN can't talk to UAs on WAN directly). 2. In main route add something like the following to enable RTP bridging: if (<some check that message is received from LAN>) { force_rtp_proxy("i"); } else { force_rtp_proxy(); }; This is no need to do such "black" magick in reply_route(), use as usual: onreply_route[1] { ... if (status=~"183" || status=~"200") force_rtp_proxy(); ... } The code is only lightly tested, so that there might be bugs. Please report them to me. Please also note that IPv6 support is imcomplete since nathelper can't yet extract and rewrite IPv6 addresses and RTP proxy can't yet pre-load IPv6 addresses when creating a session. However, main infrastructure is in place, so that it can be coded in quite easily (patches or sponsorship ;-) as usually are welcome). -Maxim -------- Original Message -------- Subject: [Serdev] CVS:commitlog: sip_router/modules/nathelper nathelper.c Date: Mon, 9 Feb 2004 16:05:03 +0100 From: Maxim Sobolev <sobomax(a)portaone.com> To: serdev(a)lists.iptel.org sobomax 2004/02/09 16:05:03 CET SER CVS Repository Modified files: modules/nathelper nathelper.c Log: o force_rtp_proxy now accepts option argument, which consists of string of chars, each of them turns "on" some feature, currently supported ones are: `a' - flags that UA from which message is received doesn't support symmetric RTP; `l' - force "lookup", that is, only rewrite SDP when corresponding session is already exists in the RTP proxy. Only makes sense for SIP requests, replies are always processed in "lookup" mode; 'i' - flags that message is received from UA in the LAN. Only makes sense when RTP proxy is rinning in the bridge mode. NOTE: proper support for those flags requires very last version of RTP proxy software at this time only available from cvs. o force_rtp_proxy can now be invoked without any argumens, as previously, with one argument - in this case argument is treated as option string and with two arguments, in which case 1st argument is option string and the 2nd one is IP address which have to be inserted into SDP (IP address on which RTP proxy listens). Revision Changes Path 1.40 +130 -50 sip_router/modules/nathelper/nathelper.c http://cvs.berlios.de/cgi-bin/viewcvs.cgi/ser/sip_router/modules/nathelper/…

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[Serusers] Cancel call Problem
by abhati 09 Feb '04

09 Feb '04

actually hang means when 111 making a call to 222 and 222 not picks up the phone..... when if 111 takes the receiver off bell is continously ringing...... and if 222 cut the phone after 111 takes the receiver off......... now at this time 222 phone is hanged no one can call him right now until an unless reset 222. . Disclaimer -------------------------------------------------------------------------- This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. Recipients must check this email and any attachments for the presence of viruses before downloading them. Direct Internet / Primus India accepts no liability for any damage caused by any virus transmitted by this email.

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[Serusers] Cancel call Problem
by abhati 09 Feb '04

09 Feb '04

Hi All My problem is...i have got two phones set 111 and 222. if i make call from 111 and don't pick up 222 and cancel the call, this all is fine. but my phone gets hanged...both 111 and 222....what shud be done to properly handle cancel requests. i am attaching my ser.cfg file. # # $Id: ser.cfg,v 1.21.4.1 2003/11/10 15:35:15 andrei Exp $ # # simple quick-start config script # # ----------- global configuration parameters ------------------------ #debug=3 # debug level (cmd line: -dddddddddd) #fork=yes #log_stderror=no # (cmd line: -E) /* Uncomment these lines to enter debugging mode debug=7 fork=no log_stderror=yes */ check_via=no # (cmd. line: -v) dns=no # (cmd. line: -r) rev_dns=no # (cmd. line: -R) #port=5060 #children=4 fifo="/tmp/ser_fifo" # ------------------ module loading ---------------------------------- # Uncomment this if you want to use SQL database loadmodule "/usr/lib/ser/modules/mysql.so" loadmodule "/usr/local/lib/ser/modules/sl.so" loadmodule "/usr/local/lib/ser/modules/tm.so" loadmodule "/usr/local/lib/ser/modules/rr.so" loadmodule "/usr/local/lib/ser/modules/maxfwd.so" loadmodule "/usr/local/lib/ser/modules/usrloc.so" loadmodule "/usr/local/lib/ser/modules/registrar.so" # Uncomment this if you want digest authentication # mysql.so must be loaded ! loadmodule "/usr/local/lib/ser/modules/auth.so" loadmodule "/usr/local/lib/ser/modules/auth_db.so" loadmodule "/usr/local/lib/ser/modules/domain.so" loadmodule "/usr/local/lib/ser/modules/call.so" modparam("domain", "db_url", "sql://root:root@localhost/ser") modparam("domain", "db_mode", 1) # Use chaching modparam("domain", "domain_table", "domain") modparam("domain", "domain_col", "domain") modparam("tm", "fr_inv_timer", 30 ) modparam("registrar", "default_expires", 60) # ----------------- setting module-specific parameters --------------- # -- usrloc params -- #modparam("usrloc", "db_mode", 0) # Uncomment this if you want to use SQL database # for persistent storage and comment the previous line modparam("usrloc", "db_mode", 2) # -- auth params -- # Uncomment if you are using auth module # modparam("auth_db", "calculate_ha1", yes) # # If you set "calculate_ha1" parameter to yes (which true in this config), # uncomment also the following parameter) # modparam("auth_db", "password_column", "password") # -- rr params -- # add value to ;lr param to make some broken UAs happy modparam("rr", "enable_full_lr", 1) # ------------------------- request routing logic ------------------- # main routing logic route{ # initial sanity checks -- messages with # max_forwards==0, or excessively long requests if (!mf_process_maxfwd_header("10")) { sl_send_reply("483","Too Many Hops"); break; }; if ( msg:len > max_len ) { sl_send_reply("513", "Message too big"); break; }; # we record-route all messages -- to make sure that # subsequent messages will go through our proxy; that's # particularly good if upstream and downstream entities # use different transport protocol record_route(); # loose-route processing if (loose_route()) { t_relay(); break; }; # if the request is for other domain use UsrLoc # (in case, it does not work, use the following command # with proper names and addresses in it) if (is_from_local()) { if (method=="REGISTER") { # Uncomment this if you want to use digest authentication if (!www_authorize("", "subscriber")) { www_challenge("", "0"); break; }; save("location"); break; }; # native SIP destinations are handled using our USRLOC DB if (method=="INVITE") { if(call()){ //written one module for few things works fine if (!lookup("location")) { sl_send_reply("404", "Not Found"); break; }; }; }; }; # forward to current uri now; use stateful forwarding; that # works reliably even if we forward from TCP to UDP if (!t_relay()) { sl_reply_error(); }; } . Disclaimer -------------------------------------------------------------------------- This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. Recipients must check this email and any attachments for the presence of viruses before downloading them. Direct Internet / Primus India accepts no liability for any damage caused by any virus transmitted by this email.

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[Serusers] Call Not Going
by Kapil Dhawan 09 Feb '04

09 Feb '04

even if i use default(sample) configuration file ser.cfg...still same thing is happening Regards Dhawan K . Disclaimer -------------------------------------------------------------------------- This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. Recipients must check this email and any attachments for the presence of viruses before downloading them. Direct Internet / Primus India accepts no liability for any damage caused by any virus transmitted by this email.

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[Serusers] Call Not Going
by Kapil Dhawan 09 Feb '04

09 Feb '04

Hi All I have a problem with cancellation of call...if i cancel a call. my phone gets hanged and callee's phone continue ringing..... Regards Dhawan K . Disclaimer -------------------------------------------------------------------------- This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. Recipients must check this email and any attachments for the presence of viruses before downloading them. Direct Internet / Primus India accepts no liability for any damage caused by any virus transmitted by this email.

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[Serusers] ser & mysql: Starting SER : PID file /var/run/ser.pid does not exist -- SER start failed
by CW_ASN 09 Feb '04

09 Feb '04

Hi all: I recently did an install of ser from cvs, and trying to configure ser.cfg from /usr/lib/etc I found an issue when I try to run ser from serctl. This is a stdout: [root@sph1 ser]# serctl start Starting SER : PID file /var/run/ser.pid does not exist -- SER start failed [root@sph1 ser]# This only happen when I turn on mysql.so loadmodule. What can be wrong? I missing something? Thanks in advance. Regards, Gus The ser.cfg shows: /* Uncomment these lines to enter debugging mode */ fork=no log_stderror=yes check_via=no # (cmd. line: -v) dns=no # (cmd. line: -r) rev_dns=no # (cmd. line: -R) #port=5060 #children=4 fifo="/tmp/ser_fifo" # ------------------ module loading ---------------------------------- # Uncomment this if you want to use SQL database loadmodule "/usr/local/lib/ser/modules/mysql.so" loadmodule "/usr/local/lib/ser/modules/sl.so" loadmodule "/usr/local/lib/ser/modules/tm.so" loadmodule "/usr/local/lib/ser/modules/rr.so" loadmodule "/usr/local/lib/ser/modules/maxfwd.so" loadmodule "/usr/local/lib/ser/modules/usrloc.so" loadmodule "/usr/local/lib/ser/modules/registrar.so" loadmodule "/usr/local/lib/ser/modules/textops.so" # Uncomment this if you want digest authentication # mysql.so must be loaded ! #loadmodule "/usr/local/lib/ser/modules/auth.so" #loadmodule "/usr/local/lib/ser/modules/auth_db.so" # ----------------- setting module-specific parameters --------------- # -- usrloc params -- modparam("usrloc", "db_mode", 0)

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sr-users February 2004