On Wed, Feb 26, 2014 at 9:15 PM, Michael Ruetz <[email protected]> wrote:
> ip access-list extended RTP
>  10 permit udp any range 16384 32767 any range 16384 32767 <-- same range
> src. and dst.??

Yes, RTP works both ways.

> ip access-list extended SIGNALING
>  10 permit tcp any any range  2000 2002 <-- three ports for SKINNY?

That sounds wrong, AFAIK only 2000 is needed.

>  20 permit tcp any any range 5060 5061 <-- two ports for SIP?

Yes, standard and encrypted.

>  21 permit udp any any range 5060 5061 <-- two ports for SIP?

Same thing.

>  30 permit tcp any any eq 1720 --> H.323 is clear
>  40 permit tcp any any eq 2443 <-- Secure Signalling??

Yes, Secure SCCP.

But IMHO, Cisco won't require us to know by heart exotic protocol port
numbers like 2443; this isn't a voice exam.

-Thomas
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