IPv6 Type 0 Routing Header issues

Pekka Savola pekkas at netcore.fi
Tue Apr 24 19:08:48 CEST 2007

On Tue, 24 Apr 2007, Hank Nussbacher wrote:
> On Tue, 24 Apr 2007, Gert Doering wrote:
> How does one turn off IPv6 RH in IOS not via eACL?
> In http://www.6net.org/events/workshop-2003/marin.pdf from 2003 slide 11 says 
> it can't be turned off.  Yet in slide 20 of Biondi/Ebalard it says it can be 
> deactivated in IOS.
> So can someone point out the IOS command to deactivate it?

If you're OK with filtering out all transit routing headers (affects 
MIPv6), the ACL would be (like) 'deny ipv6 any any routing log'.

Later IOS versions reportedly also support matching specific RH type 
in ACLs.

Not sure if this was the solution you were looking for.

Pekka Savola                 "You each name yourselves king, yet the
Netcore Oy                    kingdom bleeds."
Systems. Networks. Security. -- George R.R. Martin: A Clash of Kings

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