Hi all,
according to RFC 3261, 8.1.1.1 Request-URI:
| The initial request URI of the message SHOULD be set to the value of
| the URI in the To field.
On the other hand sofia sip seems to get confused when parsing the
TO_TAG, and it consider the uri params like header params.
Making this clear with an example:
nua_invite(op->handle,
SIPTAG_FROM_STR("Alice <sip:[EMAIL PROTECTED]>"),
SIPTAG_TO_STR("sip:[EMAIL PROTECTED];foo=bar"),
NUTAG_MEDIA_ENABLE(0),
TAG_END());
will issue the following INVITE message:
INVITE sip:[EMAIL PROTECTED] SIP/2.0
Via: SIP/2.0/UDP 10.88.3.67;rport;branch=z9hG4bKmKgXBK495Byyp
Max-Forwards: 70
From: Alice <sip:[EMAIL PROTECTED]>;tag=m4KHeHvHZeU8Q
To: <sip:[EMAIL PROTECTED]>;foo=bar
Call-ID: 8f686cee-3254-122c-6ebf-001a4b5c8ed5
CSeq: 107512154 INVITE
Contact: <sip:10.88.3.67>
User-Agent: sofia-sip/1.12.9
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE, NOTIFY,
REFER, UPDATE
Supported: timer, 100rel
Min-SE: 120
Content-Length: 0
foo=bar is consiedered as an *header* param, while it was specified as
an *uri* param.
In order to get the correct behaviour (uri params in the request line)
I have to specify the sip uri in the To tag like this:
SIPTAG_TO_STR("<sip:[EMAIL PROTECTED];foo=bar>"), in which case I got:
INVITE sip:[EMAIL PROTECTED];foo=bar SIP/2.0
Via: SIP/2.0/UDP 10.88.3.67;rport;branch=z9hG4bK4S4Be5m0UB9HS
Max-Forwards: 70
From: Alice <sip:[EMAIL PROTECTED]>;tag=4tjrS2F4397pp
To: <sip:[EMAIL PROTECTED];foo=bar>
Call-ID: f27c4f9b-3254-122c-0e84-001a4b5c8ed5
CSeq: 107512237 INVITE
Contact: <sip:10.88.3.67>
User-Agent: sofia-sip/1.12.9
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE, NOTIFY,
REFER, UPDATE
Supported: timer, 100rel
Min-SE: 120
Content-Length: 0
I think this is a bug in sofia-sip.
Regards.
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