Hi Gabriel ok, but what exactly it is looking at in the SIP message ? because there are parts of the message you can change, other you cannot change....Push a question to the vendor of the software.
Regards, Bogdan Gabriel Georgescu wrote: > Hi, > > The software looks at SIP level for the caller's IP. > I do not know exactly if in Contact header or in Owner address from > message body but in any way it is RFC compliant and this canot be changed. > > Best regards, > Gabriel > > > At 11:47 AM 8/13/2009, Bogdan-Andrei Iancu wrote: > >> Hi Gabriel, >> >> But the software you mentioned, where is it looking for the caller's IP >> - network level? sip level ? >> >> Regards, >> Bogdan >> >> Gabriel Georgescu wrote: >> >>> Thank you for your detailed answer Brett! >>> The problem with this additional X-Original-IP header is that it will >>> not be recognized by the software on the destination voip server. And >>> I cannot modify that software. >>> >>> >>> At 12:58 AM 8/13/2009, Brett Nemeroff wrote: >>> >>>> Gabriel, >>>> You can't really set a call limit if you perform the redirects >>>> statelessly. Basically the server wouldn't know the call count per >>>> server if you did that. >>>> >>>> What I see most people do here is to add some sort of header like >>>> X-Original-IP with the original IP of the request. Then on the >>>> destination server(s), use that header if it is present. >>>> >>>> Of course, you should really remove any existing X-Original-IP >>>> headers before adding one to keep users from spoofing. >>>> >>>> -Brett >>>> >>>> On Wed, Aug 12, 2009 at 2:52 PM, Gabriel Georgescu >>>> <[email protected] <mailto:[email protected]> > wrote: >>>> >>>> Hi List, >>>> >>>> Can anybody give me an ideea? I try to implement a load balancing >>>> scenario or call distribution to a farm of independent voip servers, >>>> but the original caller IP has to be preserved. Because these servers >>>> have their own billing based on original caller IP. >>>> I understand that it might be possible to do this by answering to the >>>> initial request with a 'redirect' message specifying eafch time the >>>> new server IP. >>>> Is this working, or is this the best way to do it? >>>> Also I want to be able to probe if the independent servers are alive >>>> and set a maximum calls redirected/minute limit for each server. >>>> Can all this be done with opensips? >>>> >>>> Thanks in advance, >>>> Gabriel >>>> _______________________________________________ Users mailing list [email protected] http://lists.opensips.org/cgi-bin/mailman/listinfo/users
