sr-users February 2005

sr-users@lists.kamailio.org

215 participants
467 discussions

[Serusers] mediaproxy: Can I tell if two UAs are behind the same firewall?
by Java Rockx 15 Feb '05

15 Feb '05

Hi All. I'm using MediaProxy with ser-0.9. Is there a way to test if a caller and callee are behind the same NAT (assuming both are registred with my sip proxy)? I'd like to not use mediaproxy for calls where the caller can directly contact the callee. Regards, Paul

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[Serusers] SER Denial Of Service Attack Question
by Java Rockx 15 Feb '05

15 Feb '05

Hi All. I see this line in config.h #define MIN_UDP_PACKET 32 Does this mean that ser happily drops all UDP traffic with a size less than 32? If so, it would seem that SER proxies on the internet have an exposure to DoS attacks because someone could set 16-byte UDP packets to ser and therefore cause problems. Is this correct? Regards, Paul

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[Serusers] SER & asterisk
by Patrick Baker 15 Feb '05

15 Feb '05

can anyone take a look at this config file and maybe tell me whats wrong with it or point me in the right direction http://pastebin.ca/5664 / ser is putting the location data into the db but its not putting in the domain - when I try to dial i get a 404 Thanks, Patrick

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[Serusers] permissions module
by Aaron Dhiman 15 Feb '05

15 Feb '05

Can someone please post sample "permissions.allow" and "permissions.deny" files? Thanks, Aaron

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[Serusers] Call transfer from IP phone to PSTN endpoint
by Steve Blair 15 Feb '05

15 Feb '05

Hello: I am using SER 0.8.14 stable. All is well except some users are reporting that blind and supervised transfer, initiated from aCisco 7960 running 7.3 SIP image, doesn't work. Just dead air after transferring until eventually the transfer timesout. ngrep and SER log output suggests the correct sequence of invites and acks are being generated yet the calls do not go through. Has anyone else experienced this type of problem? If so can you share some thoughts on what is happening? Thanks,Steve // -- ISC Network Engineering The University of Pennsylvania 3401 Walnut Street, Suite 221A Philadelphia, PA 19104 voice: 215-573-8396 215-746-8001 fax: 215-898-9348 sip:blairs@upenn.edu

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[Serusers] How does UA1 knows another UA2 at another SER sip server?
by Charles Wang 15 Feb '05

15 Feb '05

Dear ALL: Question: How can UA1 know UA2 under SER2 if UA1 registers to SER1 sip server(domainA.com) and another UA2 registers to SER2 sip server(domainB.com) ? UA1 ==> SER1(domainA.com) <== ?? ==> SER2(domainB.com) ==> UA2 Is there any middleware like freeradius or mysql to let UA1 know the location of UA2 ? Thank you for your kind to answer my question. Best Regard. Charles

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[Serusers] Open Relay?
by lakmal silva 15 Feb '05

15 Feb '05

Hi *, When a non registered user tries to connect to my SIP server, it gives the error message "Login Failed!". However that particular user can make calls to the other users registered with my SIP server. I'm using authentication using mysql db. Is this a kind of an open relay situation or it has something to do with the way I have configured SER? Is there a way to overcome this? Thanks in advence. Regards, Lakmal Découvrez le nouveau Yahoo! Mail : 250 Mo d'espace de stockage pour vos mails ! Créez votre Yahoo! Mail sur http://fr.mail.yahoo.com/

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[Serusers] rtpproxy help
by Nhadie 15 Feb '05

15 Feb '05

Hi All, why is it when I execute this command: shell# rtpproxy -s udp:*:17000 i get this error: rtpproxy: explicit binding address has to be specified in UDP command mode I followed the one at README.remote What am I doing wrong. Hope anyone can help me. TIA Regards, Nhadie

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[Serusers] Consulting request
by paulbackus＠tiscali.cz 15 Feb '05

15 Feb '05

I want to hire someone to help me set-up, and configure SER. I prefer that they live in, or close to Prague, Czech Republic. If you are interested, please contact me via email and I will give you more details. Thank you, Paul Backus paulbackus[at]tiscali.cz -------------------------- Posílejte SMS přes internet zdarma a bez reklamy. Pouze s TISCALI. Více na http://www.tiscali.cz

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[Serusers] MySQL 3 and serweb
by Luca Corti 15 Feb '05

15 Feb '05

Hello, I read in the requirements of serweb MySQL version 4.0 or higher. I'm actually using version 3.23.49. So far it seems to work reliably, am I asking for trouble? thanks Luca

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sr-users February 2005