[Community-Discuss] NAT64

arbogast fabian arbogast.fabian at aku.edu
Fri May 13 04:52:16 UTC 2016


We are looking into way we can gradually deploy IPv6 in our network…

Already we have it running and we have one Test Machine……. The challenge we are facing is that from that machine with IPv6 and from other Machines with IPv4 we can’t communicate in either direction..

IPv6 Machine just communicate with IPv6 only machines like wise IPv4 Machines just communicate with IPv4 machines ….

A work around is to do NAT64 between the two subnets….

It seems the hardware (Cisco 2921 router with IOS Version 15.0) can’t do NAT64……..

>From the internet it seems NAT64 runs on IOS-XE and IOS-CGSE which are Hardware dependent……..seems that we can’t upgrade IOS Version 15.0 to any the two which supports NAT64.

Before committing any expenses to acquire new router we want to reach out to the community for comments and advises….

Pls. review and advise.

Thank you…


Arbogast Fabian,
IT Manager,
Aga Khan Development Network,
Aga Khan University - Tanzania
10 Urambo Street – Upanga,
P.o Box 125,
11102 Dar Es Salaam.

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