MX problems
Polar Humenn
polar.humenn at gmail.com
Tue May 19 23:02:05 UTC 2009
>From my mail log. Geez, I can't even get to Cornell, which is just down the
friggin road! (Yeah, I know, but really).
What is going on?
May 19 18:58:26 greene postfix/smtp[5895]: connect to
mailin-01.mx.AOL.COM[205.188.159.57]:
No route to host (port 25)
May 19 18:58:27 greene postfix/smtp[5904]: connect to
penguin.cs.cornell.edu[128.84.96.11]:
No route to host (port 25)
May 19 18:58:27 greene postfix/smtp[5899]: connect to
mx.vgs.untd.com[64.136.52.37]:
No route to host (port 25)
May 19 18:58:27 greene postfix/smtp[5919]: connect to
incoming3.american.edu[147.9.1.250]:
No route to host (port 25)
May 19 18:58:30 greene postfix/smtp[5904]: connect to
iago.cs.cornell.edu[128.84.96.10]:
No route to host (port 25)
May 19 18:58:30 greene postfix/smtp[5904]: 0992D8DDE: to=<
simeon at cs.cornell.edu>, relay=none, delay=371744, status=deferred (connect
to iago.cs.cornell.edu[128.84.96.10]: No route to host)
May 19 18:58:30 greene postfix/smtp[5919]: connect to
incoming2.american.edu[147.9.1.249]:
No route to host (port 25)
May 19 18:58:30 greene postfix/smtp[5919]: 5F6AC8C0E: to=<drshow at wamu.org>,
relay=none, delay=116954, status=deferred (connect to
incoming2.american.edu[147.9.1.249]:
No route to host)
May 19 18:58:33 greene postfix/smtp[5901]: connect to
cisbec.net.s6a1.psmtp.com[64.18.5.10]: No route to host (port 25)
May 19 18:58:33 greene postfix/smtp[5913]: connect to
smtp-mx6.mac.com[17.148.20.69]:
No route to host (port 25)
May 19 18:58:35 greene postfix/smtp[5895]: connect to
mailin-01.mx.AOL.COM[205.188.156.248]:
No route to host (port 25)
May 19 18:58:36 greene postfix/smtp[5899]: connect to
mx.dca.untd.com[64.136.44.37]:
No route to host (port 25)
May 19 18:58:36 greene postfix/smtp[5899]: D3A158876: to=<becward at JUNO.COM>,
relay=none, delay=183359, status=deferred (connect to
mx.dca.untd.com[64.136.44.37]:
No route to host)
May 19 18:58:42 greene postfix/smtp[5901]: connect to
cisbec.net.s6a2.psmtp.com[64.18.5.11]: No route to host (port 25)
May 19 18:58:45 greene postfix/smtp[5901]: connect to
cisbec.net.s6b1.psmtp.com[64.18.5.13]: No route to host (port 25)
May 19 18:58:45 greene postfix/smtp[5910]: connect to
hrndva-smtpin01.mail.rr.com[71.74.56.243]: No route to host (port 25)
May 19 18:58:48 greene postfix/smtp[5901]: connect to
cisbec.net.s6b2.psmtp.com[64.18.5.14]: No route to host (port 25)
May 19 18:58:48 greene postfix/smtp[5901]: 0992D8DDE: to=<
arahant1 at cisbec.net>, relay=none, delay=371762, status=deferred (connect to
cisbec.net.s6b2.psmtp.com[64.18.5.14]: No route to host)
On Tue, May 19, 2009 at 6:57 PM, Dave Larter <dave at stayonline.com> wrote:
> Hi, I have no problem getting there, is that their mx's?
>
> Tracing route to s0.nanog.org [198.108.95.20]
> over a maximum of 30 hops:
>
> 1 117 ms 128 ms 115 ms argon.socrdu.net [64.132.109.136]
> 2 * 122 ms 126 ms 64.132.109.130
> 3 125 ms 106 ms 124 ms 64.132.109.129
> 4 130 ms 125 ms 113 ms 64-132-140-113.static.twtelecom.net
> [64.132.140.113]
> 5 129 ms 139 ms 139 ms scor-01-rif1.mtld.twtelecom.net
> [66.192.243.134]
> 6 129 ms 137 ms 148 ms te4-2.mpd02.dca01.atlas.cogentco.com
> [154.54.26.121]
> 7 152 ms 154 ms 240 ms te7-8.ccr01.jfk02.atlas.cogentco.com
> [154.54.5.49]
> 8 158 ms 153 ms 151 ms te9-8.mpd01.bos01.atlas.cogentco.com
> [154.54.25.242]
> 9 170 ms 172 ms 167 ms te7-8.ccr01.ord01.atlas.cogentco.com
> [154.54.7.81]
> 10 188 ms 172 ms 163 ms te8-2.mpd01.ord03.atlas.cogentco.com
> [154.54.25.66]
> 11 194 ms 170 ms 174 ms merit.demarc.cogentco.com [66.28.21.234]
> 12 164 ms 163 ms 166 ms tenge0-0-0-0x76.aa2.mich.net
> [198.108.23.10]
> 13 171 ms 164 ms 171 ms 198.108.22.186
> 14 171 ms 173 ms 171 ms s0.nanog.org [198.108.95.20]
>
> Trace complete.
>
> And yes, I only get that one mx/ip for nanog.org.
>
> -----Original Message-----
> From: Polar Humenn [mailto:polar.humenn at gmail.com]
> Sent: Tuesday, May 19, 2009 6:44 PM
> To: nanog at nanog.org
> Subject: MX problems
>
> 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
>
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