Hi!
On the openser mailing list we had some discussion about the Etag. If a
client sends its first PUBLISH it gets an ETag from the EAC. This will
be used in the second PUBLISH request. Does the ETag in the response to
the second publish must be changed (A), or must it be the same (B)?
(A)
PUBLISH 200 OK
SIP-ETag: abc
PUBLISH 200 OK
SIP-If-Match: abc SIP-ETag: def
PUBLISH ....
SIP-If-Match: def
(B)
PUBLISH 200 OK
SIP-ETag: abc
PUBLISH 200 OK
SIP-If-Match: abc SIP-ETag: abc
PUBLISH ....
SIP-If-Match: abc
If the ETag must be changed for each PUBLISH (even from the same
client), why? What is the benefit over a constant etag?
thanks
klaus
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