MX problems
Simon Lyall
simon at darkmere.gen.nz
Wed May 20 00:26:56 UTC 2009
This thread has now been moderated.
Cause of problem ( via Frank Bulk ):
http://sunews.syr.edu/campusannouncements_details.cfm?id=5395
The following page may also be helpful:
http://its.syr.edu/support/
for future reference.
Simon
NANOG MLC
On Tue, 19 May 2009, Polar Humenn wrote:
> I'm in Syracuse NY, and I'm having problems getting sendmail to get to MX
> servers, with the errors of "No Route to Host" or "Connection timed Out".
> Apparently this is been happening for over 5 days. I can send mail within
> Syracuse University, but as soon as I venture out nothing. Traceroute seems
> to loose it after about the 9 or 10th hop.
>
> It seems that I can get to almost any website, but tracerouting or pinging
> these MX servers is not happening.
>
> Is there anything going on, or at least something that started 5-7 days ago?
>
> I find the same problem from within Syracuse Univeristy to my RoadRunner
> account at home (which does not pass through the university routers). I only
> noticed it from the university since thats where I usually send my email
> through. Like I would no have been able to post to this list
>
>> From my home machine:
>> traceroute s0.nanog.org
> traceroute to s0.nanog.org (198.108.95.20), 30 hops max, 60 byte packets
> 1 192.168.99.1 (192.168.99.1) 0.211 ms 0.257 ms 0.302 ms
> 2 10.217.224.1 (10.217.224.1) 13.754 ms 13.855 ms 14.291 ms
> 3 gig2-2.syrcnysyr-rtr01.nyroc.rr.com (24.92.231.138) 18.442 ms 22.701
> ms 26.908 ms
> 4 gig1-1-0.syrcnyflk-rtr02.nyroc.rr.com (24.92.231.54) 31.279 ms 31.454
> ms 31.591 ms
> 5 ge-4-3-0.albynywav-rtr03.nyroc.rr.com (24.24.7.53) 37.429 ms 37.604
> ms 37.779 ms
> 6 ae-5-0.cr0.nyc30.tbone.rr.com (66.109.6.74) 41.329 ms 18.241 ms
> 22.192 ms
> 7 ae-1-0.pr0.nyc20.tbone.rr.com (66.109.6.163) 27.472 ms 19.542 ms
> 23.419 ms
> 8 te1-4.mpd01.jfk05.atlas.cogentco.com (154.54.13.185) 28.070 ms 32.824
> ms 35.822 ms
> 9 te9-3.ccr01.jfk02.atlas.cogentco.com (154.54.3.165) 40.796 ms 40.549
> ms te2-4.ccr01.jfk02.atlas.cogentco.com (154.54.6.49) 40.958 ms
> 10 te2-4.mpd01.bos01.atlas.cogentco.com (154.54.5.249) 48.704 ms 47.549
> ms 48.468 ms
> 11 te2-2.ccr01.ord01.atlas.cogentco.com (154.54.6.154) 57.836 ms
> te8-8.mpd01.ord01.atlas.cogentco.com (154.54.24.54) 58.063 ms
> te2-2.mpd01.ord01.atlas.cogentco.com (154.54.6.18) 46.700 ms
> 12 vl3488.mpd01.ord03.atlas.cogentco.com (154.54.5.26) 56.905 ms
> te3-4.mpd01.ord03.atlas.cogentco.com (154.54.6.206) 56.144 ms
> vl3488.mpd01.ord03.atlas.cogentco.com (154.54.5.26) 45.245 ms
> 13 Merit.demarc.cogentco.com (38.112.7.10) 44.512 ms
> Merit.demarc.cogentco.com (66.28.21.234) 38.385 ms
> Merit.demarc.cogentco.com (38.112.7.10) 40.305 ms
> 14 tenge0-0-0-0x76.aa2.mich.net (198.108.23.10) 43.637 ms 42.601 ms
> 43.902 ms
> 15 198.108.22.186 (198.108.22.186) 48.455 ms 51.436 ms 44.070 ms
> 16 * * *
> 17 * * *
> 18 * * *
> 19 * * *
> 20 * * *
> 21 * * *
> 22 * * *
> 23 * * *
> 24 * * *
> 25 * * *
> 26 * * *
> 27 * * *
> 28 * * *
> 29 * * *
> 30 * * *
>
>
> Any ideas?
> Cheers,
> -Dr Polar
>
--
Simon Lyall | Very Busy | Web: http://www.darkmere.gen.nz/
"To stay awake all night adds a day to your life" - Stilgar | eMT.
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