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Re: [reSIProcate] epid parameter?


Hi Sandeep, Jason,

The epid parameter is a MSFT proprietary extension and it means "endpoint ID". They use it on the From header and the Contact header.

Wow Sandeep, we really do seem to have similar interests -- I actually rebuilt the resip stack today after adding the ExtensionParameter for p_epid("epid") that Jason mentioned. After looking at some of the LCS AP error logs (I installed the LCS resKit -- actually gives some pretty good information -- also allows you to see the SIP messages coming and going), it seemed that LCS was interested in the epid paramater and the maddr param (on the Contact header). However, after adding the epid and maddr parameters to the messages resip was sending, I still saw LCS error logs and the SUBSCRIBE didn't work. But I do think these parameters are required anyway. LCS must be barfing on a different param that is missing from my SUBSCRIBE (as you know, they added several extensions).

Chris

Fischl jason wrote:
Never heard of it. You can always reference unknown parameters like this: 

static const resip::ExtensionParameter p_xstid("x-stid");
// Extension parameters are be used like other parameters:
msg->header(h_To).param(p_xstid) = "2134";

See http://wiki.resiprocate.org/wiki/index.php?title=Use_Overview for
more docs on how this works.

Jason


On 8/16/05, Sandeep Sharma <ssharma@xxxxxxxxxx> wrote:
  
Hello,

What is the "epid" parameter? It seems it is required by LCS for instant
messaging.

I could not find a reference to it in any of the specs. Did I miss
anything? Does resiprocate support this parameter? If yes, which header
file should I look at?

Thanks.
--
Sandeep Sharma <ssharma@xxxxxxxxxx>

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