New subject: [Serusers] Messenger5.0 481 Error continued

30 Oct 2003

I'm afraid I am then not aware of any way how to make Messenger work
the way it should (except asking the vendor to fix it).

given that interoperability in 5.0 is very questionable, and there
are apparently some 5.0-to-5.0 issues [*], downgrading to 4.x may 
be a safer choice. (I'm serious.)

-jiri

[*] I have no slightest idea why the responding UA both agrees to have 
a session with 200 and terminates it with BYE. Did you apply the settings
mentioned bellow on the recepient's side? Have you tried to turn
modparam("rr", "enable_full_lr", ... on and off? (someone told me
that
4.x love full_lr whereas 5.x hate it). If that does not help either,
could you try turning record routing off (commenting the line
with record_route() in SER config)? That's all just silly ideas how
to make Messenger happy, the principal place to fix or replace with
something else is Messenger.

At 02:08 AM 10/30/2003, Rork, Joseph (J.P.) wrote:
...
 There is no 4.7 involved.  The problem exists on
strickly a 5.0 to 5.0 basis.

-----Original Message-----
From: Jiri Kuthan [mailto:jiri@iptel.org] 
Sent: Wednesday, October 29, 2003 7:36 PM
To: Rork, Joseph (J.P.); &#39;serusers(a)lists.iptel.org&#39;
Subject: Re: [Serusers] Messenger5.0 481 Error continued

That's a one-way trick to make 5.0 accept 4.7's instant messages. There is no way
to make 4.7 or other standard-based implementation understand 5.0's proprietary
messaing model (sending INVITEs to establish a messaging session).

-jiri

At 04:05 PM 10/28/2003, Rork, Joseph (J.P.) wrote:

 I've followed the instructions:
Attention: instant messaging model has changed from 4.7 to 5.0 dramatically and in a
non-standard way. 5.0 takes session establishement using INVITE and drops out-of-dialog
MESSAGEs on the floor, whereas sending "481 Call Leg/Transaction...". To permit
them, apply the following registry setting: HighSecurityMode
HKLM\Software\Policies\Microsoft\Messenger\Client\{83D4679F-B6D7-11D2-BF36-0
0C04FB90A03}\_Default\EnableSIPHighSecurityMode DWORD= 0 -- Low Security 1 -- High
Security 2(Default, same as not set) --- Medium security You need set it to 0 in order to
make peer-to-peer IM. Since WM4.7 client is not registered in the LCS server, I guess that
WM5 treats it as peer-to-peer call.

And I'm still getting the following error:
<<messenger5dump>> 

Any ideas?

--joe

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Jiri Kuthan            http://iptel.org/~jiri/ 

RE: [Serusers] Messenger5.0 481 Error continued