internet blocking problem ?
elson at pico-systems.com
Fri Sep 11 10:15:30 CDT 2015
On 09/11/2015 09:42 AM, Noel Chiappa wrote:
> > From: Don North
> > Basically see no problems accessing any of the pages on sites.
> > ...
> > 12: be2019.ccr21.lax04.atlas.cogentco.com 22.400ms asymm 8
> > 13: no reply
> > 14: no reply
> > 15: ae0.cr1.mel4.on.ii.net 217.966ms asymm 19
> Oh, that's really interesting. A bunch of us get as far as Cogentco, and then
> it stops working. But you get through... which implies that the _route_ in
> Cogentco to Ii.net is OK. Which in turn implies that it's Ii.net who are
> blocking (via packet drop, I assume), based on the IP _source_ address.
> So it sounds like the earlier post (too lazy to track it down) which says
> this is Ii.net responding to complaints from others (since they haven't
> blocked access to _all_ of ii.net, just that 'members' site) is right.
Not necessarily. It may be possible that filtering
software/hardware statistically let a few accesses get
through. This may be intentional or just due to overloaded
nodes. But, YES, it IS very interesting, as so MANY others
who could not access the members.iinet page were finding
they got stopped at cogentco.
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