sr-users June 2007

sr-users@lists.kamailio.org

191 participants
315 discussions

[Users] IP based register allow
by ibrahim.tunali＠comturk.com 19 Jun '07

19 Jun '07

Hi, I want to permit IP based REGISTER requests so i created register.allow and register.deny. But i couldn't success permission to REGISTER. Also I check register.allow and register.deny file on SVN trunk but it's very simple. register.allow; "^sip:555[0-9]{7}@" : 1.2.3.4 register.deny; ALL:ALL Regards, Ibrahim Tunali

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[Serusers] cannot define avpops variable
by Meidiana Ten 19 Jun '07

19 Jun '07

Hello again, I've solved the python problem already I didn't read carefully how to set up avpops in the tutorial sorry bout that..=) I've done what u told me before to set the the avp_write like following: avp_write("imap://'$tu':vmailuser@pcr.ac.id:143/INBOX","$mailbox_url"); but when I saw SEMS debug, it shown like below: (4908) DEBUG: Ivr-Python: ***** Mailbox Url: ****** url: imap://'$tu':vmailuser@pcr.ac.id:143/INBOX user: '$tu' passwd: vmailuser host: pcr.ac.id port: 143 path: INBOX in the user field, the $tu cannot be defined. when I check /var/log/maillog, the following error login in imap server is occured : Jun 18 15:09:51 pcr authdaemond: authmysql: trying this module Jun 18 15:09:51 pcr authdaemond: SQL query: SELECT username, "", 'vmailuser', '507', '507', '/home/vmail', email_address, "", first_name, "" FROM subscriber WHERE username = " $tu " Jun 18 15:09:51 pcr authdaemond: zero rows returned Jun 18 15:09:51 pcr authdaemond: no password available to compare Jun 18 15:09:51 pcr authdaemond: authmysql: REJECT - try next module Please tell me what to do. Thanx before Regards, Meidiana --------------------------------- Pinpoint customers who are looking for what you sell.

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[Serusers] cannot define avpops variable
by Meidiana Ten 19 Jun '07

19 Jun '07

Hello again, I've solved the python problem already I didn't read carefully how to set up avpops in the tutorial sorry bout that..=) I've done what u told me before to set the the avp_write like following: avp_write("imap://'$tu':vmailuser@pcr.ac.id:143/INBOX","$mailbox_url"); but when I saw SEMS debug, it shown like below: (4908) DEBUG: Ivr-Python: ***** Mailbox Url: ****** url: imap://'$tu':vmailuser@pcr.ac.id:143/INBOX user: '$tu' passwd: vmailuser host: pcr.ac.id port: 143 path: INBOX in the user field, the $tu cannot be defined. when I check /var/log/maillog, the following error login in imap server is occured : Jun 18 15:09:51 pcr authdaemond: authmysql: trying this module Jun 18 15:09:51 pcr authdaemond: SQL query: SELECT username, "", 'vmailuser', '507', '507', '/home/vmail', email_address, "", first_name, "" FROM subscriber WHERE username = " $tu " Jun 18 15:09:51 pcr authdaemond: zero rows returned Jun 18 15:09:51 pcr authdaemond: no password available to compare Jun 18 15:09:51 pcr authdaemond: authmysql: REJECT - try next module Please tell me what to do. Thanx before Regards, Meidiana --------------------------------- Got a little couch potato? Check out fun summer activities for kids.

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[Users] LCR failover problem
by raviprakash sunkara 19 Jun '07

19 Jun '07

Hello users The below is my lcr logic . When the first gateway is failed and second gateway of lcr, has to ruoute the pstn gateway. but, it say the 400 Bad request, route[4] { load_gws(); next_gws(); t_on_failure("2"); route(2) ; } route[2] { t_relay(); exit; } fialure_route[2] { next_gws(); t_on_failure("2"); route(2); } -- Thanks &Regards Ravi Prakash Sunkara

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[Users] openser as a relay to another openser
by Frank Cases 19 Jun '07

19 Jun '07

Can anyone help out to make a default config to allow a static ip to use an openser that would just push the calls to another openser ? What I have tried yet is non working. 201.1.2.3 is one of our term boxes. 1.2.3.4 is the static ip to allow (eg clients asterisk) 5.6.7.8 is ser termination Each time I place a call from 1.2.3..4 to this box 5.5.5.5 and relay to 5.6.7.8 the (5.6.7.8) replies with No Direct Communications, Please >From if(uri == myself) { route[0] { if(msg:len > max_len) { xlog("L_INFO", "Message too big - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); sl_send_reply("513", "Message Too Big"); exit; } if (!mf_process_maxfwd_header("10")) { xlog("L_INFO", "Too many hops - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n"); sl_send_reply("483", "Too Many Hops"); exit; } if(method == "INVITE") { record_route(); } if(allow_trusted() && loose_route()) { if(!t_relay()) { sl_send_reply("503", "Service Failure to Relay"); } exit; } else if( $si=="1.2.3.4" && loose_route()) { if(!t_relay()) { sl_send_reply("503", "Service Failure to Relay"); } exit; } if($si == "1.2.3.4") { # Do your gateway selection and t_on_failure() here rewritehost("5.6.7.8"); } if(uri == myself) { sl_send_reply("403", "No Direct Communications, Please"); exit; } if($si=="1.2.3.4" && (uri =~ "@201\.1\.2\.3")) { if(!t_relay()) { sl_send_reply("503", "Service Unavailable"); } } else { sl_send_reply("403", "Forbidden"); } }

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[Serusers] parse_uri: bad char
by Michael Grigoni 19 Jun '07

19 Jun '07

(SER 0.8.99-dev19 openbsd/sparc w/local patches) Greetings: We have rarely received INVITES from UAs not registered on our SER host (from the outside) but as I am setting up a means for a Internet users from foreign realms to listen to audio by making a call to a UA on our network it is now necessary to process foreign INVITES. Some years ago, this worked as I have logs of successful foreign calls and I have not changed ser.cfg substantially since then, however now I have this problem: 06/17/07 02:13:34 8(3695) ERROR: parse_uri: bad char '@' in state 5 parsed: <sip:9202@cybertheque.org> (24) / <sip:9202@cybertheque.org@10.0.2.200:5060> (40) 06/17/07 02:13:35 8(3695) extract_aor(): Error while parsing Address of Record 06/17/07 02:13:35 8(3695) lookup(): Error while extracting address of record The foreign caller is dialing SIP:9202@cybertheque.org; cybertheque.org is one of our aliases -- it is the external domain. The internal alias is 'cybertheque.net'; a UA on internal networks simply would dial '9202'. The UA receiving the INVITE is on an internal host with address 10.0.2.200. I could try 'replace_all("@cybertheque.org","");' but I would like some advice as to the nature of the problem as well. I would also need some test calls from the outside to debug the changes. Anyone willing to call a few times (and let me know before you do so I can make the changes to ser.cfg)? Thanks, Michael

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[Serusers] How to block m_dump() for some users
by tzieleniewski 19 Jun '07

19 Jun '07

Hi, I would like to block messages for particular UAs because some of my phones behave in such a manner that they do not respond to MESSAGE message. I would like to make I filter basing on the ruri. How can I compare ruri namepart with a particular value?? will something like this work if (@ruri == "sip:name@domain") ? There would be nice to have such functionality that when UA registers and there is no MESSAGE message indicated in the Allow header field the offline messages are not dumped to the UA. Cheers Thanks in advanced Tomasz

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[Users] PKG_MEM_POOL_SIZE and SHM_MEM_SIZE Question?
by Alejandro Sanchez 19 Jun '07

19 Jun '07

Hello. openser 1.1 OS. Red HAt 4 server HP 4 GB RAM I have an openser instance that works like balancer with the module dispatcher an i have the following errors after a 1 day of work: ERROR: do_action: memory allocation failure Jun 17 11:00:29 /usr/local/sbin/openser[9509]: DISPATCHER:dst_update_dst: Error while setting host Jun 17 11:00:29 /usr/local/sbin/openser[9509]: DISPATCHER:ds_select_dst: cannot set dst addr Jun 17 11:00:29 /usr/local/sbin/openser[9509]: ERROR: mk_proxy: could not resolve hostname: "u1.sip.telmex.com" ERROR:tm:t_forward_nonack: failure to add branches I red in the openser site that a posible solution is to increase the memory and my question is What is the recomended memory for parameters PKG_MEM_POOL_SIZE and SHM_MEM_SIZE? Thank`s in advanced Llama gratis a cualquier PC del mundo. Con una excelente calidad de sonido. http://mx.messenger.yahoo.com/

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[Users] TrixBox with OpenSER
by Joao Pereira 18 Jun '07

18 Jun '07

Hello to all I want to know if there is a distribution like TrixBox that includes OpenSER. Thanks Regards Joao Pereira

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[Users] Checking Request-URI
by Andreas Sikkema 18 Jun '07

18 Jun '07

Hi, Yesterday I noticed something strange happenign one on of our servers. Calls were being sent to servers within our VoIP platform by OpenSER without (as far as I can see) really being handled according to our OpenSER configuration. When I looked into it, I found that the Request-URI contained the IP address of the internal server, instead of the IP address of our OpenSER machine or our SIP domain. How can I check that the Request-URI contains only the SIP domain or the IP address of the OpenSER server? Might this have something to do with the loose_route() block? Here's (heavily edited) basically our INVITE handling code from openser.cfg: if (loose_route()) { use_media_proxy(); t_relay(); exit; }; if (method=="INVITE") { t_on_reply("1"); rewritehost("SIP_DOMAIN"); # Check if it is international number format if (uri=~"^sip:00") { strip(2); }; if ( (method == "INVITE") ) { if (!proxy_authorize("SIP_DOMAIN", "subscriber")) { proxy_challenge("SIP_DOMAIN", "0"); exit; }; # let's check from=id ... avoids accounting confusion if (!check_from()) { sl_send_reply("403", "That is ugly -- use From=id next time (gw)"); exit; }; }; if (is_uri_host_local()) { log("ATS: incoming message is for a local host ($tu)"); route(3); }; -- Andreas Sikkema

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sr-users June 2007