sr-users

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19 participants
37571 discussions

[Users] rport in via header
by ranveer kunal 27 Oct '05

27 Oct '05

hi all, Is there a way to configure openser so that it sends rport in via header ? Actually th packet from server is reverse natted through another system using any random port, i want it the reply to come on the same port . thanks .... Regards, Ranveer. -- Memories : They bring Diamonds and Rust

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[Users] Detecting runaway calls
by Daryl Sanders 27 Oct '05

27 Oct '05

Other than Session-Timers or B2BUA is there any way to detect a runaway call? I use third party PSTN providers so, I do not control the PSTN gateway. I have read everything I can find on the lists but haven't had much luck. I know I can pull info from the acc table and fake a BYE to disconnect the call, but is there any way to first determine if the call is still actually in progress or if it a runaway. I have heard rumor of some providers that automatically drop calls after an hour or so. This is obviously not a good solution. As always, your help is most appreciated! - Daryl

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[Serusers] Avoiding caller ID spoofing....
by sip 27 Oct '05

27 Oct '05

I think I asked this question before, but I honestly can't remember (been one of those weeks). How can I avoid someone spoofing caller ID by just putting in fake info into their Display Name field in their UA client? I'd like to be able to replace the display name with one of my choosing (preferably based on some rules about the caller's ID... i.e. if the caller is a user on our system, replace his/her display name with the last name, first name from the DB subscriber info. If the caller is from a different system, remove the display name completely and just pass the sip info so that at least a valid identification is seen). This involves the dreaded modification of the From: header (although it shouldn't break RFC because it doesn't actually involve modifying the URI. Is there a reasonable way to do this or does this call for some more module hacking (maybe taking bits from the UAC module and rewriting it to accept an avp or some such) ? N.

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[Serusers] RE: Segmentation fault - Core dump
by deepak.chandrasekaran＠wipro.com 27 Oct '05

27 Oct '05

GDB says like this: Program received signal SIGSEGV, Segmentation fault. 0x00f104aa in mod_init () at authrad_mod.c:123 123 attrs[A_SERVICE_TYPE]->n = "Service-Type"; (gdb) backtrace #0 0x00f104aa in mod_init () at authrad_mod.c:123 #1 0x080772bb in init_mod (m=0x810c2c8) at sr_module.c:474 #2 0x0805e378 in main (argc=2, argv=0xbff7efc4) at main.c:1553 Any ideas? Thanks! Regards, Deepak ________________________________ From: Deepak Chandrasekaran (WT01 - Voice & Next Generation Networks) Sent: Thursday, October 27, 2005 10:24 AM To: 'serusers(a)lists.iptel.org' Cc: 'serdev(a)lists.iptel.org' Subject: Segmentation fault - Core dump Hi, Is there any problem with Fedora Core 4 and ser-0.9.3 with radius authentication? I am using ser-0.9.3, radiusclient-ng 0.5.1 with freeradius-1.0.4 and it is working fine on RedHat 9. I am using the same config with Fedora Core 4. Modules are compiled fine and .so files are successfully generated. But whenever I start SER, it gives me like: 0(0) DEBUG: init_mod: auth_radius 0(0) auth_radius - Initializing Segmentation fault (core dumped) Please let me know if am going wrong somewhere. This is of urgent need and so kindly reply ASAP... Thanks in advance... Regards, Deepak Confidentiality Notice The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain confidential or privileged information. If you are not the intended recipient, please notify the sender at Wipro or Mailadmin(a)wipro.com immediately and destroy all copies of this message and any attachments.

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RE: [Serusers] end the session if no media
by Hakan YASTI 27 Oct '05

27 Oct '05

Hi Teigre, Thanks for your reply and kind suggestions. In fact, I am using a session controller for sip calls. And it alerts me via email when a sessiıon is reached for about 60 minutes. At that time, I check it manually and kil the session if the session is abondened. By sending BYE messages to both legs. From the PSTN side I get the reply what I assume ( 200 OK ) but from the sip side I get No transaction exist. Because the session was ended before and session controller couldn’t get the BYE message for some reasons. ( Network failure or something else ). What I am looking for that, from the media proxy, I see the active rtp session when I use media proxy for the calls. And I assume that, when the call has finished and couldn’t send or get BYE message, there will be no rtp stream going on. May be I am wrong for this. If rtp session is still open when the a side hunp up and couldn’t send bye , there is nothing to do except killing the session with sending bye messages to both sides, because there is no way to understand the call is active or not. Best Regards, Hakan ________________________________ From: Greger V. Teigre [mailto:greger@teigre.com] Sent: Wednesday, October 26, 2005 10:00 AM To: Hakan YASTI; serusers(a)lists.iptel.org; ritesh.j(a)net4.in Subject: Re: [Serusers] end the session if no media Hakan and Ritesh, It seems to me that you are both asking about the same thing. This topic has been discussed many times on serusers. Search google (site:mail.iptel.org) for "BYE stateful sipsak", I'm pretty sure you will get some info. Also, this FAQ could help: http://www.onsip.org/modules/xoopsfaq/index.php?cat_id=3#q2 g-) ----- Original Message ----- From: Hakan YASTI <mailto:hyasti@teletek.net> To: serusers(a)lists.iptel.org Sent: Thursday, October 13, 2005 09:13 AM Subject: [Serusers] end the session if no media Hi, I wonder, is there any way, to end the session when the media has ended. Sometimes, we have problem at BYE message. For some reasons, the bye is not coming and may be it is coming wrong. At that time, the media is ended but the call is seen as active. I am using ser and using media proxy. Any suggestion for this issue ? Best Regards, Hakan YASTI NGN Engineer Teletek Telekomünikasyon Hizmetleri A.Þ. Ayazma Dere Cad. Akþit Plaza No:12 Fulya, Beþiktaþ ISTANBUL - TURKEY Tel : +90 212 310 22 34 Fax : +90 212 227 8700 GSM : +90 533 669 06 84 E-mail: hakan.yasti(a)teletek.net <mailto:hakan.yasti@teletek.net> http://www.teletek.net ________________________________ _______________________________________________ Serusers mailing list serusers(a)lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers Disclaimer: This e-mail (including any attachments) may contain confidential and/or privileged information. Copying, disclosure or distribution of the material in this e-mail without our companys' authority is strictly forbidden. If you are not the intended recipient (or have received this e-mail in error), please notify the sender and delete it from your system immediately. Our Company makes no warranty as to the accuracy or completeness of any information contained in this message and hereby excludes any liability of any kind for the information contained therein or for the information transmission, reception, storage or use of such in any way whatsoever. Any opinions expressed in this message are those of the author and may not necessarily reflect the opinions of Our Company. Yasal Uyarı: Bu e-posta'nin içerdigi bilgiler (ekleri de dahil olmak üzere) gizlidir. Şirketimizin onayı olmaksızın içeriği kopyalanamaz, üçüncü kişilere açıklanamaz veya iletilemez . Bu mesajın gönderilmek istendiği kişi değilseniz (ya da bu e-posta’yı yanlışlıkla aldıysanız), lütfen yollayan kişiyi haberdar ediniz ve mesajı sisteminizden derhal siliniz. Şirketimiz bu mesajın içerdigi bilgilerin doğruluğu veya eksiksiz olduğu konusunda bir garanti vermemektedir. Bu nedenle bilgilerin ne şekilde olursa olsun içeriğinden, iletilmesinden, alınmasından, saklanmasından sorumlu değildir. Bu mesajın içeriği yazarına ait olup, Şirketimizin görüşlerini içermeyebilir.

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[Serusers] end the session if no media
by Hakan YASTI 27 Oct '05

27 Oct '05

Hi, I wonder, is there any way, to end the session when the media has ended. Sometimes, we have problem at BYE message. For some reasons, the bye is not coming and may be it is coming wrong. At that time, the media is ended but the call is seen as active. I am using ser and using media proxy. Any suggestion for this issue ? Best Regards, Hakan YASTI NGN Engineer Teletek Telekomünikasyon Hizmetleri A.Þ. Ayazma Dere Cad. Akþit Plaza No:12 Fulya, Beþiktaþ ISTANBUL - TURKEY Tel : +90 212 310 22 34 Fax : +90 212 227 8700 GSM : +90 533 669 06 84 E-mail: hakan.yasti(a)teletek.net <mailto:hakan.yasti@teletek.net> http://www.teletek.net

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[Serusers] Segmentation fault - Core dump
by deepak.chandrasekaran＠wipro.com 27 Oct '05

27 Oct '05

Hi, Is there any problem with Fedora Core 4 and ser-0.9.3 with radius authentication? I am using ser-0.9.3, radiusclient-ng 0.5.1 with freeradius-1.0.4 and it is working fine on RedHat 9. I am using the same config with Fedora Core 4. Modules are compiled fine and .so files are successfully generated. But whenever I start SER, it gives me like: 0(0) DEBUG: init_mod: auth_radius 0(0) auth_radius - Initializing Segmentation fault (core dumped) Please let me know if am going wrong somewhere. This is of urgent need and so kindly reply ASAP... Thanks in advance... Regards, Deepak Confidentiality Notice The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain confidential or privileged information. If you are not the intended recipient, please notify the sender at Wipro or Mailadmin(a)wipro.com immediately and destroy all copies of this message and any attachments.

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[Users] Read through database : openser
by ranveer kunal 27 Oct '05

27 Oct '05

Hello friends, I need a common database as I am trying to loadbalance 2-3 opensers. How can I make sure that the changes committed by one server, is reflected to other. ie. say user1 registers via ser1 and entry is added to the database. now when i quesry server2 for options of user1 i should get 200 ok. i mean is there a mechanism to read thru the database. like cache less mode. Regards, Ranveer.

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[Serusers] REGISTER attempt when db is down
by yserge 26 Oct '05

26 Oct '05

With recently changed behavior of MySQL the reconnection scheme of SER ( and I am running SER 0.9.4 and MySQL 5.0.13 ) would no longer work.. It's OK, that can be fixed with slight correction of MySQL configuration or with minor change in SER code.. What I noticed though is that if the database does go down, the REGISTER request does not get any response, while I would expect SER to still send something like 500 Internal Server Error.. I wonder if it's a SER bug or a routing script issue.. Thanks, Sergei

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Re: [Serusers] AVPOPS syntax help
by Pol Novell Balcells 26 Oct '05

26 Oct '05

Ok! I will try to acomplish it by creating a new table in ser database. But this suxs a lot because serctl script only fills in aliases database, so I will have to do it by hand!! Any trouble will be reported again. p.d: Moltes gràcies, tant sem nota? El 26/10/2005, a las 12:35, Samuel Osorio Calvo escribió: > I haven't played with AVP much so I might be wrong, but I think you > should replace the $ from the username after the alias: > > avp_db_load($alias/$username,i:alias")---> > avp_db_load($alias/username,i:alias") > > ^ > And about the pushto....I have no idea if it accepts two headers, > so somebody with more experience will tell you if it is possible to > push the alias into the ruri and to in the same avp_pushto. Just a > guess, try to do it in two different commands. > > Hope it helps, > > Samuel. > > P.D. Espero q algú et pugui ajudar...sort!! > > Unclassified > > >>>> Pol <kuroki(a)gmail.com> 10/19/05 09:27PM >>> >>>> >>>> > Hi SerUsers! > I'm completly crazy tryin' to do the following: > I just want to load from DB user alias and rewrite it into "$to > $ruri", because these calls shoud go directly to asterisk voicemail > and they are numerical not alphanumeric. > i tried to do the following: > > if(avp_db_load($alias/$username,i:alias") > avp_pushto("$ruri/$to","alias") > just to load from alias table username into an integer called alias > and then pushed to new $ruri. > > I'm new in ser and avps module it's really usefull but a little bit > "unreadable", plz this should work for tomorrow :$ any help plz!? > be as much especific as can, because i don't know if i have done the > proper modparams. > these are: > > modparam("avpops", "avp_url", "mysql://ser:heslo@localhost/ser") > modparam("avpops", "avp_table", "usr_preferences") > #modparam("avpops", "use_domain", "1") > modparam("avpops", "uuid_column", "uuid") > modparam("avpops", "username_column", "username") > modparam("avpops", "domain_column", "domain") > modparam("avpops", "attribute_column", "attribute") > modparam("avpops", "value_column", "value") > modparam("avpops", "type_column", "type") > > THX > > > On 10/13/05, Iqbal <iqbal(a)gigo.co.uk> wrote: > > >> >> >> Hi >> >> I think you have the source syntax written below in the avp_db_load >> statements >> >> so the source will have $from or $to or $ruri optionally followed >> by the >> words "username" or domain >> >> eg >> >> avp_db_load($from/username) of avp_db_load($to/domain) ---note >> these are >> not completed syntax >> >> OR instead of the sip_uri which is $from,$to,$ruri you can have >> avp_alias >> >> which is exactly what it says, its an alias, >> >> Str_value this is the number directly related to the predefined >> alias in >> the line above >> >> The name can be a string S: >> interger i: >> >> or you can leave out the S: and just use the name >> >> or of course an alias >> >> I know thats probably not clear...in fact I just read it myself, >> the best >> thing with avpops , is to look at the db, and create a few, and >> then see >> how to pop them out and play with 'em >> >> Iqbal >> >> >> On 10/12/2005, "Lenir" <lenirsantiago(a)yahoo.com> wrote: >> >> >> >>> Hello list, >>> >>> I'm reading the documentation for AVPOPS, and Im a little >>> confused in this >>> section: >>> >>> -------------------------------------------------------------------- >>> -------- >>> ----- >>> #avp_db_load(source,name) >>> #Loads from DB into memory the AVPs corresponding to the given >>> source. >>> >>> Meaning of the parameters is as follows: >>> >>> >>> source - what info is used for identifying the AVPs. Parameter >>> syntax: >>> >>> >>> source = (sip_uri)['/'('username'|'domain')]) | (avp_alias) | >>> str_value >>> >>> sip_uri = '$from' | '$to' | '$ruri' >>> >>> >>> name - which AVPs will be loaded from DB into memory. Parameter >>> syntax is: >>> >>> >>> name = avp_spec['/'(table_name|'$'db_scheme)] >>> >>> avp_spec = ''|'s:'|'i:'|avp_name|avp_alias >>> >>> >>> Example 1-12. avp_db_load usage >>> >>> .... >>> avp_db_load("$from","i:678"); >>> avp_db_load("$ruri/domain","i:/domain_preferences"); >>> avp_db_load("$uuid","s:404fwd/fwd_table"); >>> avp_db_load("$ruri","i:123/$some_scheme"); >>> .... >>> >>> -------------------------------------------------------------------- >>> -------- >>> ----- >>> >>> My question are: >>> >>> Can someone explain the source syntax? >>> Can someone explain the name syntax? >>> what are i:, s:, avp_name and avp_alias? >>> >>> Thanks! >>> >>> Lenir >>> >>> >>> >>> _______________________________________________ >>> Serusers mailing list >>> serusers(a)lists.iptel.org >>> http://lists.iptel.org/mailman/listinfo/serusers >>> >>> >>> >>> >> >> _______________________________________________ >> Serusers mailing list >> serusers(a)lists.iptel.org >> http://lists.iptel.org/mailman/listinfo/serusers >> >> _____________________________________________________________________ >> Mensaje analizado y protegido, tecnologia antivirus www.trendmicro.es >> >> >> > > _______________________________________________ > Serusers mailing list > serusers(a)lists.iptel.org > http://lists.iptel.org/mailman/listinfo/serusers > > _____________________________________________________________________ Mensaje analizado y protegido, tecnologia antivirus www.trendmicro.es

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