Folks,
I discovered that the tm module generates non RFC3261 compliant branch
id when forwarding ACK to the final 200 OK response. The RFC, to which
ser claims to complain by prefixing generated branch id with magic
"z9hG4bK", mandates that ACK to the final 200 OK response should carry
on the same branch id as that response and the initial INVITE. On contrary,
ser currently adds RFC3261-compliant branch ids for everything, but
that final ACK, which in default configuration is being sent with branch
id of `0'. This creates a compatibility problem when the next hop uses
that branch id for matching 200 OKs to subsequent ACKs, example of such
UA is Vovida's b2bua software.
I do not have a fix right now, as I am away from my lab, but it should
be pretty trivial to fix by pre-loading msg->add_to_branch_s with a
correct value in tm module before calling forward() and non-overriding it
in the forward() if it is already non-NULL.
-Maxim
Hello,
Above all my questions before, i would like to make everything clear from
the beginning.
I was trying to IPTEL express router under the directory which came after
unzipping ser-0.8.10_src.tar.gz with the command "tar -xzvf"
on my SuSe-Linux 8.0 machine with kernel 2.4.18-4GB .
I got some errors during compilation. Is this version 0.8.10 compatible
with
SuSe 8.0? When not with which SuSe Linux distributions is it working
properly?
Could you send me compilation and installation procedures or refer to the
related files if possible?
Waiting for your reply,
Best regards,
Hi *,
we have a 3PCC-scenario and we want to modify an existing session.
(Change IP and Port an UA is listening to)
In RFC 3261 section 14 is described how to modify existing sessions
throught an re-Invite but SER sends me an OK without sending the 2nd
Invite to the UAC.
Can you imagine what I have done wrong?
(My scenario acts like Flow II in draft-ietf-sipping-3pcc-02.txt,
becourse my UAC is buggy and gives me to to an Invite without SDP a 500)
(The Screenshots of my test are attached)
Thank you!
Karsten
Daniel,
Not sure if it has been asked before.
Is presence support from SIP to Jabber and viceversa completely working in cvs
version?
Regards,
Jaime
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Hi,
When using the Jabber Gateway, some users get the following error from time to
time:
ERROR: Connection to Jabber server lost. You have to login to Jabber server
again (join again the conferences that you were participating, too).
sip_to_jabber_gateway says:
INFO: Your are now offline in Jabber network. Thank you for using SIP-Jabber
gateway.
Do you know the reason why these messages appear and if it is possible to
avoid them?
Thanks,
Jaime
*******************************************************************************
Important.
Confidentiality: This communication is intended for the above-named person and
may be confidential and/or legally privileged. Any opinions expressed in this
communication are not necessarily those of the company. If it has come to you
in error you must take no action based on it, nor must you copy or show it to
anyone; please delete/destroy and inform the sender immediately.
Monitoring/Viruses
Orange may monitor all incoming and outgoing emails in line with current
legislation. Although we have taken steps to ensure that this email and
attachments are free from any virus, we advise that in keeping with good
computing practice the recipient should ensure they are actually virus free.
Orange PCS Limited is a subsidiary of Orange SA and is registered in England No
2178917, with its address at St James Court, Great Park Road, Almondsbury Park,
Bradley Stoke, Bristol BS32 4QJ.
*******************************************************************************