sr-users February 2004

sr-users@lists.kamailio.org

144 participants
382 discussions

[Serusers] Strange "sip scans" from "qualsys.com"
by Arnd Vehling 09 Feb '04

09 Feb '04

Hi, while strolling through my sip server logile ive came accross some strange unauthorized sip messages originating from "scan.qualsys.net": (ip address has been logged to) --- OPTIONS sip:scan.qualys.com SIP/2.0 Via: SIP/2.0/UDP scan.qualys.com:5060;branch=z9hG4bKnashds7 Max-Forwards: 70 To: Foo <sip:foo@scan.qualys.com> From: Foo <sip:foo@scan.qualys.com>;tag=456248 Call-ID: 843817637684230@998sdasdh09 CSeq: 1826 OPTIONS Accept: application/sdp Content-Length: 0 --- These packets could be found in ALL our SIP Proxy logs and they are clearly unauthorized. Has anyone a idea what this could be about or found similiar sip messages in his log? -- Arnd

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[Serusers] about distributed SER
by simple 09 Feb '04

09 Feb '04

Dear sir, I have an idea to use SER as SIP proxy in many different places, different clients register in defferent SER, there may be a centralized user information of all these clients, may be not, and all these clients can make a call to each other. So, my question is if there has an example used like this, otherwise, how can we make some changes to make this happen. Thanks! Simple Li

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Re: [Serusers] udp vs. tcp traffic
by Jiri Kuthan 09 Feb '04

09 Feb '04

At 01:54 AM 2/9/2004, Annie Sasidar wrote: >Hi, > Yes the application is using TLS when the default transport is set to >UDP. Well, then the application is broken or you must have overlooked something. Ideally, make the application use UDP or TCP and port 5060 to avoid confusion. You can configure SER to run at 5061 but that seems to me like fixing at a wrong place. -jiri >The client is a Windowsce.net application. Experts, please help me >understand why i can register on ser using TCP but when i use the default >transport type (UDP), the application tries to send on port 5061. Is this >something ser can fix or is the problem specific to the application. The >client application is based on RFC2543 but i am able to register using TCP >on ser. Please help. > >Thanks in advance. >Annie > >_______________________________________________ >Serusers mailing list >serusers(a)lists.iptel.org >http://lists.iptel.org/mailman/listinfo/serusers -- Jiri Kuthan http://iptel.org/~jiri/

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[Serusers] Password
by kapil dhawan 09 Feb '04

09 Feb '04

Hi How can i retrieve password coming in 'REGISTER' Request. problem is i don't want to do mysql authentication as i have less space...so what i need to do is , i am writing one small module..which i have already done but i need to verify username and password thru that module.....so any idea...i have tried some structures already....but of no use till....i am able to retrieve username, host,port etc...but not password .....i am using davolink phone box and i know password is coming encrypted....but how can i check this help me out _________________________________________________________________ Contact brides & grooms FREE! http://www.shaadi.com/ptnr.php?ptnr=hmltag Only on www.shaadi.com. Register now!

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Re: [Serusers] udp vs. tcp traffic
by Annie Sasidar 09 Feb '04

09 Feb '04

Hi, Yes the application is using TLS when the default transport is set to UDP. The client is a Windowsce.net application. Experts, please help me understand why i can register on ser using TCP but when i use the default transport type (UDP), the application tries to send on port 5061. Is this something ser can fix or is the problem specific to the application. The client application is based on RFC2543 but i am able to register using TCP on ser. Please help. Thanks in advance. Annie

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[Serusers] Limiting Calls per registrar
by Glenn Dalgliesh 08 Feb '04

08 Feb '04

I am looking for a way to limit the number of simultaneous calls that a given user can establish thru ser at a time. I realize of course that any options would require stateful use of ser but that is already a requirement in this project. Thanks for any insight

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[Serusers] Some doubts: MySQL server_monitoring tables, and /var/log/messages output
by CW_ASN 08 Feb '04

08 Feb '04

Hi all: In first place, I must say that ser is running like a heaven! I've some doubts about three different things of ser. I've not been able to find something about these things. 1) 'WARNING: no fifo_db_url given - fifo DB commands disabled!'. Is this a critical issue or not? 2) 'NOTICE:init_avp_child: no avp_db_url specified -> feature disabled'. Is this related to previous item? What's disabled? 3) How can enable server monitor statistics in MySQL, to use server_monitoring and server_monitoring_agg tables? Any comments will be appreciated. Thanks in advance Gus

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[Serusers] test
by Greg Fausak 08 Feb '04

08 Feb '04

test, please ignore :-) -g

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[Serusers] Re: ser & mysql: Starting SER : PID file /var/run/ser.pid does not exist -- SER start failed - Update
by CW_ASN 08 Feb '04

08 Feb '04

Hi all: Compiling all modules (removing exclude_modules from Makefile) ser runs ok now. But, the child processes died. 13819 ? S 0:00 /usr/local/sbin/ser -P /var/run/ser.pid 13821 ? Z 0:00 [ser <defunct>] Any ideas will be appreciated. Regards, Gus My ser.cfg file shows: 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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[Serusers] SIP gateway choice
by Emmanuel Bergmans 08 Feb '04

08 Feb '04

Hi, We are testing ser since several weeks and it works great. Now we want to start testing an external gateway. Do you have any advice about the better choice for an E1/T1 SIP gateway? Thanks. Emmanuel Bergmans

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sr-users February 2004