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37510 discussions

[Serusers] Multi process RTP Proxy
by Ramu Yadav 28 Aug '06

28 Aug '06

Hi All, With single process RTP Proxy we are facing CPU issues. When we made around 80 or above odd calls, rtpproxy is taking CPU(50%), and flow of RTP packets delivering some what late to the UA. Because of this we are facing some sound quality issues. To get rid of this CPU usage, we are planning to write rtpproxy as a multi process. Is this a good idea to write rtpproxy as multi process or is there any work around to improve the performance of the rtpproxy. Help and Ideas are highly appreciated. -- Ramu Yadav

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[Serusers] Granstream AtA g729 codec --- help please
by ravi reddy 28 Aug '06

28 Aug '06

Hi SER users, Iam using SER-0.9.6 with mediaproxy-0.5 and every think works fine except with the codecs . G711 a & g711 ulaw works fine but when i tuned grandstream settings to use g729 codec for pstn calls the call is not done by the Mediaproxy server . but when i created a g729 fake rtp generator it looks fine in sessions.py . so in order to forward the g729 phone call in to the pstn world what i have to do ?. Some folks told that "integrate SER with Asterisk Works!" is it really works for me? my pstn provider supports all codecs . ofcourse iam working in that company itself. please suggest some thing , so that I can bye pass this problem. Thank You. Regards, Ravi.

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[Serusers] ivr play when the Account Disabled
by ram 27 Aug '06

27 Aug '06

Hi all I am using SER, and testing in my setup i have few issues , and looking forward for the suggestion iam running over night script, check the balance if the balance go to Nagetive, iam deactivating the user Like removing the Grants of LD and INT they can make local call. How can i run IVR for the negative balance user, when they dial to Long Distance Balance not there message. and how can i setup IVR program to user to check the balance of the account. any suggestions. ram

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[Serusers] multidomain with loose routing
by Weiter Leiter 27 Aug '06

27 Aug '06

Some UAs, when not explicitly configured with an outbound proxy (some even in this), follow rfc's recommendation of sending a request with a preloaded route set containing one entry, that of what they think it is their outbound proxy, determined through various means. This is a problem when ser as a serving proxy for multiple domains does the loose_route'ing: if the route entry in the message is an ip address, ser will realise that it is him that must serve the request and everything goes smooth. BUT if the client places a virtual domain in the route set, ser is fooled to believe that it should just proxy forward the request. Forwarding might be ok, as ser will forward to itself (suboptimal), but in this case how can i prevent illegal relaying? How should this be elegantly dealt with? The most obvious answer is to add "alias"es, but i want to handle the domains through domain module only. Shouldn't the domain module have some functionality to load the domains as aliases (at least on demand by module parameter)? Thanks.

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[Serusers] forward_tcp reliability
by Nhadie 27 Aug '06

27 Aug '06

Hi All, How reliable is forward_tcp? I have 3 SIP servers, 1 acting as the database of the three, I used forward tcp to replicate registration, unfortunately there are some instance that a local extension cannot contact another extension. Here's a part of my config if ((src_ip == 10.10.10.149) || (src_ip == 10.10.10.151)) { save_memory("location"); }; if (!www_authorize("sipdomain.com", "subscriber")) { www_challenge("sipdomain.com", "0"); break; }; if (!save("location")) { sl_reply_error(); } else { if ((!src_ip == 10.10.10.149) && (!src_ip == 10.10.10.151)) { forward_tcp("10.10.10.149", 5060); forward_tcp("10.10.10.151", 5060); }; break; should I use savce_memory? becuase I'm seeing some config that uses save_noreply, should I use this one? also should I changed the db_url parameter of usrloc and point it to the database of the main server? e.g. modparam("usrloc", "db_mode", 2) modparam("usrloc", "db_url", "mysql://ser:heslo@10.10.10.146/ser") Hope you guys can help me TIA Regards, Nhadie ________________________________________________ Message sent using UebiMiau 2.7

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RE: [Serusers] How to fix IP address stored in location db
by İlker Aktuna (Koç.net) 27 Aug '06

27 Aug '06

Hi, Thanks for your email. I get a "page not found" error when I try http://iptel.org/ser/gettingstarted <http://iptel.org/ser/gettingstarted> Actually at which URL is the example configuration script for using fix_nated_register() ? Also, which script should I edit to be able to use ser_ctl ? When I edit the serctl.conf file no change happens... Regards, ilker ________________________________ From: Greger V. Teigre [mailto:greger@teigre.com] Sent: Friday, August 25, 2006 5:28 PM To: İlker Aktuna (Koç.net) Cc: serusers(a)iptel.org Subject: Re: [Serusers] How to fix IP address stored in location db http://iptel.org/ser/gettingstarted Download the document and scripts for how to handle NATed clients. If you change default settings, you need to edit the script. g-) İlker Aktuna (Koç.net) wrote: Hi, Thanks for your reply. However, I couldn't understand it. What does exactly fix_nat_register do ? I have a client which does not have STUN feature and thus I can't make a call to this client. What should I do to make a call to this client ? Btw, I get the following errors when I use ser_ctl command: ser_ctl: (111, 'Connection refused'): error And WARNING: ListMethods on 'http://localhost:5060/' failed: socket.error My ser is running on 5061 port. Thanks, ilker -----Original Message----- From: Greger V. Teigre [mailto:greger@teigre.com] Sent: Friday, August 25, 2006 12:10 PM To: İlker Aktuna (Koç.net) Cc: serusers(a)iptel.org Subject: Re: [Serusers] How to fix IP address stored in location db The stored contact should be as received. You need to have the correct request URI when forwarding to a UA, even if the ip address is a private one. If not, the UA will most likely respond with 404 User not found. fix_nated_register() will put received ip:port in an avp and save will store this avp as received (you will see it with serctl ul show) g-) İlker Aktuna (Koç.net) wrote: Hi, I am trying to change stored uri in the location db. I assume it could be done with the help of nathelper module and I use fix_nated_register() function just before save_noreply("location") command. However I still see the internal IP address of the client in the location db. What is the easiest way to change the stored contact address ? Thanks, ilker __________ _____________________________________________________________________________________________________________________________________________ Bu e-posta mesaji kisiye ozel olup, gizli bilgiler iceriyor olabilir. Eger bu e-posta mesaji size yanlislikla ulasmissa, icerigini hic bir sekilde kullanmayiniz ve ekli dosyalari acmayiniz. Bu durumda lutfen e-posta mesajini kullaniciya hemen geri gonderiniz ve tum kopyalarini mesaj kutunuzdan siliniz. Bu e-posta mesaji, hic bir sekilde, herhangi bir amac icin cogaltilamaz, yayinlanamaz ve para karsiligi satilamaz. Bu e-posta mesaji viruslere karsi anti-virus sistemleri tarafindan taranmistir. Ancak yollayici, bu e-posta mesajinin - virus koruma sistemleri ile kontrol ediliyor olsa bile - virus icermedigini garanti etmez ve meydana gelebilecek zararlardan dogacak hicbir sorumlulugu kabul etmez. This message is intended solely for the use of the individual or entity to whom it is addressed , and may contain confidential information. If you are not the intended recipient of this message or you receive this mail in error, you should refrain from making any use of the contents and from opening any attachment. In that case, please notify the sender immediately and return the message to the sender, then, delete and destroy all copies. This e-mail message, can not be copied, published or sold for any reason. This e-mail message has been swept by anti-virus systems for the presence of computer viruses. In doing so, however, sender cannot warrant that virus or other forms of data corruption may not be present and do not take any responsibility in any occurrence. _____________________________________________________________________________________________________________________________________________

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[Serusers] (no subject)
by rcarvalho＠iric.up.pt 26 Aug '06

26 Aug '06

I'm sceptic about the use of functions that replace parts of SIP messages, because that way, will Ser still keep record of transactions? Wont those replacements affect Ser to recognise to whom route subsequent messages? Regards, Ricardo. Alexandr Dubovikov wrote: > On Fri, Aug 25, 2006 at 05:33:52PM +0100, Ricardo Carvalho wrote: >> I need to rewrite the From part of SIP INVITE messages before sending >> them to my IP Telco, or else they wont accept my calls! >> Anyone knows how can I do that? > > replace or subst > > the sample you can find in README file of textops module. > > >> Thanks, >> >> Ricardo. >> _______________________________________________ >> Serusers mailing list >> Serusers(a)lists.iptel.org >> http://lists.iptel.org/mailman/listinfo/serusers >

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RE: [Users] openser admin
by peter.3.edwards＠bt.com 26 Aug '06

26 Aug '06

Mike, What's the upgrade procedure to go from 0.2 -> 0.3? Presumably readd the phplib_id column as per your mail on 21 Aug ... and, what - just replace the old openseradmin-0.2 directory with this one (including creating a new database.yml file)? Also, is there a way to uninstall OpenSER Administrator without effecting OpenSER ... Presumably, just delete the openseradmin-x directory ... But is there an equivalent SQL script to uninstall it's database component? I think it would be good if you could include upgrade and uninstall instructions within the release notes / on the website. Cheers, Peter. > -----Original Message----- > From: users-bounces(a)openser.org > [mailto:users-bounces@openser.org] On Behalf Of Mike Williams > Sent: 24 August 2006 21:02 > To: users(a)openser.org > Subject: [Users] openser admin > > All, > > OpenSER Admin version 0.3 has been released. This fixes the bug where > compatibility with openserctl was broken, and adds the > ability to add other > management accounts to the interface. > > Let me know what you think. > > Thanks, > > Mike Williams > > _______________________________________________ > Users mailing list > Users(a)openser.org > http://openser.org/cgi-bin/mailman/listinfo/users >

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[Users] Error in running serweb. Please help me..Please
by Ferianto siregar 26 Aug '06

26 Aug '06

Dear all, First of all, I would like to say thanks to all of you for your help and suggestion to solve my problem untill now. Thank you very much. Now, I try to install serweb_2004-07-27 in my openser server. I have read the installation note that I got from the serweb packet carefully. So, I can build the serweb in my openser server successfully. It means that it can display a login screen in the browser. But, I have a problem when I try to login by using username "admin" with password "openserrw". (This is based on the installation note that I have read before) I got error message. This is the error message : Database error: Invalid SQL: select username, perms from subscriber where phplib_id = '721153ca8942ea1a08900f5b61b69a6c' MySQL Error: 1054 (Unknown column 'perms' in 'field list') Session halted. As I try to understand from the error message, it says that there is no "perms" column. So I try to check it in the subscriber table in mysql.But, I did not find "perms" column in the subscriber table. I just see these columns in the subscriber table: -phplib_id -last_name - sendnotification - rpid -username - phone - greeting -domn -domain - email_address - ha1 -uuid -password - datetime_created - hdb1 -first_name - datetime_modified - allow_find -confirmation - flag - timezone What should i do to solve this problem? What should I do if there is no "perms" column in the subscriber table? I do hope anybody can give me a suggestion because this is my first time to build the serweb and mysql. Please help me....Please... Note: I user openser1.1.0-tls and serweb_2004-07-27 As I see from the error message that the phplib_id is exactly matched with phplib_id where username "admin" with password "openserrw" (from the subscriber table). Thank you very much Regards, Ferianto --------------------------------- Get your email and more, right on the new Yahoo.com

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[Serusers] mysql modules load problems
by ram 26 Aug '06

26 Aug '06

Hi all iam install in new server RHEL 4.0 with Mysql 5.0 ser-0.97-pre compiled perfectly and installed perfectly when i enable mysql modules in ser.cfg and try to run [root@vmail ser]# ser -c -f ser.cfg 0(10560) ERROR: load_module: could not open module </usr/local/lib/ser/modules/mysql.so>: /usr/local/lib/ser/modules/mysql.so: undefined symbol: log 0(10560) parse error (28,13-14): failed to load module ERROR: bad config file (1 errors) what is the problem here Ram

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