Re: [Sip-implementors] Media and Signaling IP

2016-06-15 Thread Paul Kyzivat
On 6/15/16 11:14 AM, dheeraj kumar wrote: Hi , Signalling and media IP can be same or different. This information is regarding network side. Usually same IP for media and signalling is difficult to manage on the network side in this case we need to segregate the IP address of the basis of ports

Re: [Sip-implementors] User Agent Info

2016-06-15 Thread Brett Tate
> Is there any way to hide the User Agent header in SIP? > User-Agent: I'm not sure at what level you want to hide it. It is an optional header; thus you don't need to include it. Additionally see RFC 3261 section 20.41 concerning security exposure and making configurable. RFC 3323 section

Re: [Sip-implementors] User Agent Info

2016-06-15 Thread dheeraj kumar
Hi, Not very clear with the requirement. If the issue is specific to a product then no idea how to hide the user agent. As per the RFC 3261 , You can send anything (name) in User-Agent. Below is the grammar for the same. User-Agent = "User-Agent" HCOLON server-val *(LWS server-val) server-va

Re: [Sip-implementors] Media and Signaling IP

2016-06-15 Thread dheeraj kumar
Hi , Signalling and media IP can be same or different. This information is regarding network side. Usually same IP for media and signalling is difficult to manage on the network side in this case we need to segregate the IP address of the basis of ports not IP. So it is recommended to use differe

Re: [Sip-implementors] Media and Signaling IP

2016-06-15 Thread Dale R. Worley
Rakesh writes: > Could you kindly please let me know is there any standard which says that > the media and signaling IP should be diffrent in SIP INVITE .. No, the media and signaling IP addresses can be the same or different. Also, the media address(es) can change during the dialog if a new SDP

Re: [Sip-implementors] Media and Signaling IP

2016-06-15 Thread dheeraj kumar
Hi , Signalling and media IP can be same or different. This information is regarding network side. Usually same IP for media and signalling is difficult to manage on the network side in this case we need to segregate the IP address of the basis of ports not IP. So it is recommended to use differe

[Sip-implementors] User Agent Info

2016-06-15 Thread Rakesh
Hi Expert, Is there any way to hide the User Agent header in SIP ? User-Agent: *Best Regards* *Rakesh Kumar Mohanty* ___ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/sip-implem

[Sip-implementors] Media and Signaling IP

2016-06-15 Thread Rakesh
Hi Expert, Could you kindly please let me know is there any standard which says that the media and signaling IP should be diffrent in SIP INVITE .. This is the scenario , Packet 1 from UE -INVITE---PCSCF Packet 6 from UE -INVITE---PCSCF Time difference between both the INVITE is only 1