unencrypting voice through corporate network

[saimbt]

Hi Gurus,

We have this kinda complex requirement. We have to run voip through our corporate network that is carrying only data. We have a GRE over IPSEC with EIGRP AS 100 running on the GRE tunnels.

I have to unencrypt voice traffic and the data and voice networks are different.

If i run another EIGRP process AS 200 and run them on the WAN interfaces, and redistribute the voice networks in AS 200, can i achieve NO encryption for voice by this?

-Sai.

[Joseph W. Doherty]

Unclear exactly how you're using GRE tunnels and IPSec, but perhaps if IPSec is encrypting packets placed within GRE, i.e. not GRE packets, you might just exlude your VoIP packets from IPSec encryption. I.e. let the VoIP packets flow across the GRE tunnel as they are.