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New Member

851 router forward port scope?

I have an 851 that will be the firewall in a small office that uses VOIP. The VOIP requires a UDP port range to be open for communication. Cna anyone tell me where I can confgure a range of UDP ports to be open?

Also, I can't seem to activate the DMZ function on the firewall! It shows as optional and has the interface selection box greyed out. If someone can tell me how that is activated that wouls also be great.

Thanks in advance

1 REPLY
New Member

Re: 851 router forward port scope?

Hy,

you can use the "SDM" for this job.

Update the SDM:

http://www.cisco.com/pcgi-bin/tablebuild.pl/sdm

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