[TriLUG] [OT] Time Warner Cable - new modem problems

[David Burton]

If you can consistently ping the modem, then the problem presumably is not
with your router, which means it is Time-Warner's problem.


On Thu, Jun 7, 2012 at 11:38 PM, Daniel Sterling
<sterling.daniel at gmail.com>wrote:

> On Thu, Jun 7, 2012 at 11:07 PM, William Chandler <wcchandler at gmail.com>
> wrote:
> > HOP=`traceroute 8.8.8.8 -N 1 -n -m 1 2>&1 | sed 1d | cut -d ' ' -f 4`
>
> Hmm, traceroute can be rather finicky; I'd go with grabbing the route
> directly from the networking stack. Assuming eth0 is your WAN
> interface:
>
> You can use ip(8):
>
> $ /sbin/ip route show dev eth0 | grep default | perl -p -e 's/default
> via (\S+).*$/$1/'
>
> Or even grab the route directly from /proc/net/route:
>
> $ cat /proc/net/route | grep -P '^eth0\s+00000000' | perl -p -e
> '/^(?:\S+\s+){2}(\S+)/;$_=join(".", reverse unpack "C*", pack "H*",
> $1)."\n"'
>
> -- Dan
> --
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