ScreenOS Firewalls (NOT SRX)
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Visitor
gineta
Posts: 3
Registered: ‎06-08-2008
0

juniper and asterisk problems

[ Edited ]

Hi

 

I have a firewall ns... and I use rules for VOIP in untrust and trust for allow traffic SIP .

This work fine from my server to the carrier.

 

The problem I get is when I send VOIP traffic from my server with only IP autentification JUniper block the traffic /

 

Asterisk not have problem WITH juniper for register a extension and send VOIP traffic BUT IF YOU SEND traffic to any trunk with only IP autentification JUNiper block the packets

 

how I solve this?

 

thanks 

Message Edited by gineta on 08-18-2008 01:34 AM
Trusted Expert
AndyC
Posts: 441
Registered: ‎07-08-2008
0

Re: juniper and asterisk problems

Hi,

 

It sounds like this might be a problem with the SIP ALG, so you could either try disabling it, altough that would probably stop the other part working. Or if your able to isolate the traffic that is IP authentication in a policy using source and destination fields, then set the application to ignore which would disable the ALG for that policy only.

 

Other than that it you might have to raise a case with Juniper for a bug fix.

 

Regards

 

Andy

JNCIS-FWV
JNCIA-WX
JNCIA-SSL
JNCIA-ER
Visitor
gineta
Posts: 3
Registered: ‎06-08-2008
0

Re: juniper and asterisk problems

 Thanks Andy

 

This I try but not work I go to send the case for bux fix

because not have explanation

regards 

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