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Red5 sip tls/udp drop after 30 seconds

Hi,
using the latest red5(openfire) plugin and got following problem:

Using openfire/sip plugin/red5/sparkweb or openfire/red5/red5phone

Registration to sip server successful.
But after 30 seconds when I make a call from the red5 to sip server the
call will be droped.

In the log I got following:
SipProvider-5070: using transport tls
SipProvider-5070: Resolving host address 'domain.com
SipProvider-5070: Sending message to tls:192.168.1.1:5060
SipProvider-5070: WARNING: Unsupported protocol (tls): Message discarded
AckTransactionClient#3: changed transaction state: T_Terminated

When I call from a sip deskphone (e.g. cisco / openstage) to red5 the call works
very well.

What I could see is that the sip deskphone send following:
sip:4625@192.168.1.34:5060;transport=udp

When I call from the red5:
sip:4624@192.168.1.34:5060

I cannot change the sip server. So how can I fix the red5 plugin to send
what transport protocol is used?

Thanks in advanced for your help

Cheers.

Okay. Found something! But still having problems.

I have to explain more.

Openfire Server with Red5 and SIP Plugin -->connected to–>Avaya SES

Cisco Endpoint (SIP) -->connected to–>Avaya SES

PhonerLite (SIP) -->connected to–>Avaya SES

Avaya SES (Sip Server) -->connected to–>Avaya Communication Manager

Avaya IP Endpoint -->connected to–>Avaya Communication Manager (H323)

So…

  • Red5 to Cisco (SIP TO SIP) works!

  • Cisco to Avaya IP Endpoint works!

  • PhoneLite to Avaya IP Endpoint (drop after 30 seconds)

  • Red5 to Avaya IP Endpoint (drop after 30 seconds)

The problem here was that the SIP Trunk between Avaya SES and Avaya Communication Manager was configured with TLS, so I changed it to TCP, now I have the following.

  • Red5 to Cisco (SIP TO SIP) works!

  • Cisco to Avaya IP Endpoint works!

  • PhoneLite to Avaya IP Endpoint (works)

  • Red5 to Avaya IP Endpoint (cannot here the Red5 Voice)

All registrations use sip:4625@192.168.1.105:XXXX;transport=tcp

But the Red5 registration looks like sip:4625@192.168.1.188:XXXX

PLEASE HELP