North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical Re: BCP for ISP to block worms at PEs and NAS
On 04/17/05, Randy Bush <[email protected]> wrote: > > On my Cisco-based SP network with RPMs in MGX chassis acting as PEs: > > I have the ACL below applied on many network devices to block the > > common worms ports, > > if you are a service provider, perhaps filtering in the core will > not be appreciated by some customers. of course, as a provider, > you can choose what 'service' you are providing. but, if you > filter ports, it is not clear you are providing internet service. In practice, it is nearly certain that your users won't care (or even notice) -- but grumpygeeks will argue about it anyway. -- J.D. Falk As a carpenter bends the seat of a chariot <[email protected]> I bend this frenzy round my heart.
|