topic Re: I have a question about SIP in General Topics

I have a question about SIP

sam_huang — Fri, 25 Jan 2019 04:40:13 GMT

I have a version of the ClusterXL firewall, R77.20.

I have two sets of VoIP call systems. One is dialing through CheckPoint's internal network NAT. The other is dialing through the Internet. Strangely, I'm releasing two ports through the Internet's VOIP set. They are sip_up and sip_tcp. Then another set of VoIP can't dial!

My English is not good enough. Trouble

Re: I have a question about SIP

HeikoAnkenbrand — Fri, 25 Jan 2019 15:12:57 GMT

Hi sam huang,

R77.20 is out of support:-)

R77.20 had many SIP issues.

More to SIP an RTP policy config see here:

VoIP Issue and SMB Appliance (600/1000/1200/1400)

Regards

Heiko

Re: I have a question about SIP

Mark_Mitchell — Fri, 25 Jan 2019 19:54:04 GMT

Hi Heiko,

If the device is an SMB device then R77.20 is supported. Latest firmware version for the SMB appliances is R77.20.85.

Currently there is nothing higher than R77.20 for SMB.

"sam huang‌ Which hardware appliance are you running and which version of software?

Cheers

Mark

Re: I have a question about SIP

Eduard_Mammitzs — Fri, 25 Jan 2019 20:12:53 GMT

Hi Mark Mitchell,

Yes, this ist correct. But Sun Huang would have had to write the right version, for example R77.20.85.

Then we would talk about SMB Appliance. But no matter what, we want to help solve the problem.

Regards

Eduard

Re: I have a question about SIP

PhoneBoy — Sat, 26 Jan 2019 06:17:10 GMT

In addition to specifying which hardware is being used in this question, it would be helpful to see:

A snapshot of the exact firewall rules permitting traffic
Log entries related to the above that might provide some clues