[SAC] Networking issues to OSUOSL

[christopher.schmidt at nokia.com]

For the record, this got an auto-ticket number of [support.osuosl.org #19824] .

-- Chris

On Nov 2, 2011, at 7:02 AM, ext christopher.schmidt at nokia.com wrote:

> Hi,
> 
> I'm having serious trouble getting to many of the OSGeo-hosted servers in
> OSUOSL, starting at 6:47AM eastern time.
> 
> This appears to be affecting many OSUOSL services, including Drupal,
> Freenode, and OSUOSL's own website, so I assume that this is a wider
> networking event and not specific to our servers, but wanted to report
> it so you were aware.
> 
> In some cases, it looks like HTTP traffic isn't let through while ssh
> traffic is; in other cases, it just looks like sparadic slowness in 
> connections.
> 
> In most cases, it does not seem like small ICMP traffic is affected;
> however, larger packet sizes do seem to be affected. With 200 byte
> packets, I'm getting:
> 
> 19 packets transmitted, 9 packets received, 52.6% packet loss
> round-trip min/avg/max/stddev = 108.888/111.002/112.109/1.159 ms
> 
> With 150 bytes, I'm getting:
> 
> 17 packets transmitted, 15 packets received, 11.8% packet loss
> round-trip min/avg/max/stddev = 111.543/114.007/117.911/1.896 ms
> 
> With 500 bytes, I'm getting nothing at all.
> 
> We appreciate any response you can offer on recovery + anything
> we can do to help the situation.
> 
> Best Regards,
> Christopher Schmidt
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