Re: Time Warner Cable issues in Ohio ?

[Pete Carah <pete () altadena net>]

On Feb 28, 2012, at 15:22, Randy Carpenter <rcarpen () network1 net> wrote:

> We're seeing some strange issues with our fiber connection to TWC in Ohio. Intermittent packet loss to/from some IPs.
>
> It gets as specific as from a certain IP outside our network, packets to a.b.c.10 are fine, but pings to a.b.c.50 
> (same subnet of same netblock) lose ~75% of the packets.
>
> Likewise, from one of our IPs, connections are fine to a particular remote host, but not to another host on the same 
> network.
>
> Connections to/from some other IPs (and some whole networks) are totally fine.
>
> It almost seems that some piece of gear somewhere is barfing on packets that have a particular set of bits in the 
> source and/or destination address.
LACP somewhere with a partial link failure?

-- Pete