Juha Heinanen schrieb:
SourceForge.net writes:
I think the presence module updates the route set on in-dialog
SUBSCRIBE.
i haven't not seen this myself yet, but it sounds severe, since
proxies may not even add rr header to in-dialog requests.
I experienced a problem which looks like route set was updated. IMO RFC
3261 is to less clear on this point:
12.2.
...
Requests within a dialog MAY contain Record-Route and Contact header
fields. However, these requests do not cause the dialog's route set
to be modified, although they may modify the remote target URI.
16.6. 4.
..
If this request is already part of a dialog, the proxy SHOULD insert
a Record-Route header field value if it wishes to remain on the path
of future requests in the dialog. In normal endpoint operation as
described in Section 12, these Record- Route header field values will
not have any effect on the route sets used by the endpoints.
It should insert Record-Route but it has no effect???
Nevertheless, it is clear that updating the route set is not allowed.
regards
klaus
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