asked on

RTP Protocol number

Greetings,

I need to implement some qos into a sonicwall tz-200. It is done with Ethernet bandwith management. I need to add my VOIP services to a firewall access rule and to garantee bandwith.

I need to know what is the protocol number of RTP. We're currently using a Nortel BCM50 and I need to garantee port 28000-28511 in UDP and RTP.

Thank you

jfaubiontx

You just need to open UDP ports 28000-28511. A range is used and the exact port is negotiated during the call setup.

tblinc

ASKER

I'm not sure that you understand my question correctly.

I want to apply some QOS rules. I don't need to open some ports. I just want to know which protocol / ports I need to match to apply my qos on my sonicwall tz200.

I don't have any option to match dscp or cos/tos.

I need to create firewall bandwith management rules to priorize my voip.

I saw that the nortel BCM use port 28000-28511 (UDP/RTP). I created a rule for the udp port but I need to create another rule for RTP and I don't know what is the RTP Protocol number.

ASKER CERTIFIED SOLUTION

jfaubiontx

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tblinc

ASKER

All right, thanks

"Also keep in mind that unless your setting up a VPN between a pair of Sonicwall routers"

Yes, my traffic will be into a site to site ipsec tunnel. So my qos will be lan -> vpn

Thanks that answered my question

tblinc

ASKER

thanks