[c-nsp] block TCP/UDP ports in GRE tunnel

[Vikas Sharma]

Hi,

Here the only problem is any packet with MTU size more than interface MTU
will be dropped bcos of fregmentation. By default ACL does not allow
fregmented packets.

Regards
Vikas Sharma


On 2/18/07, Oliver Boehmer (oboehmer) <oboehmer at cisco.com> wrote:
>
> Vikas Sharma <> wrote on Sunday, February 18, 2007 4:14 PM:
>
> > Hi,
> >
> > I have a query, is it possible to block specific TCP/UDP ports in GRE
> > tunnel?
>
> applying an ACL to the tunnel interface doesn't work?
>
>        oli
>