8 Sep
2006
8 Sep
'06
7:21 p.m.
It isn't necessary to restore those from-header fields to maintain the
call leg of transactions taking place. As far as I know, by the tests I
made, Ser routes SIP messages based on Call-Id and not as well From and
To tags of messages.
Although this is only true if all UAs that you use are RFC3261compliant.
If some phones that you use implement the old protocol, uses the full
content of From/To for the same purposes, you may get some problems...
It's risky manipulate From/To tags...
Regards,
Ricardo.
G.Jacobsen wrote:
Ricardo,
Ok, but how do you restore the from-header when you send answers of the
downstream party to the upstream party again ?
Cheers
Gerry
----- Original Message -----
From: "Ricardo Carvalho" <rcarvalho(a)iric.up.pt>
To: "Alex Fler" <alexfler(a)yahoo.com>
Cc: <serusers(a)lists.iptel.org>
Sent: Friday, September 08, 2006 5:15 PM
Subject: Re: [Serusers] Re: rewrite the FROM part of SIP INVITE
I've used subst() function for substituting
From and To URIs and calls
succeed well! I think that this indicates that Ser uses in fact only the
Call-Id to keep track of calls and not as well From and To tags of
messages. Although I this may end up biting me later...
You can do that for example with the following syntax:
subst('/^From:(.*)sip:.*@your_domain(.*)/From:\1sip:what_ever_number@what_ev
er_domain\2/');
Greetings,
Ricardo.
Alex Fler wrote:
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Try the all-new Yahoo! Mail. "The New Version is radically easier to use" – The
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Hello guys,
Sorry for a stupid question, but how do you actually rewrite the FROM
part of SIP INVITE ?
Do you use avp ? Could someone give me an example ?
Thanks to all
Alex Fler
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