Frog wrote: > Perhaps your mail server is on a DNSBL? > > Regards > Frog > > > ----- Original Message ----- > From: "Carlos Williams" <carlosw...@gmail.com> > To: postfix-users@postfix.org > Sent: Tuesday, 1 December, 2009 4:05:25 PM > Subject: Re: What Is Causing This Failure > > On Tue, Dec 1, 2009 at 10:43 AM, Ralf Hildebrandt > <ralf.hildebra...@charite.de> wrote: >> What is the output of traceroute 198.186.193.20 ? > > I get no results from my mail server: > > traceroute to 198.186.193.20 (198.186.193.20), 30 hops max, 40 byte packets > 1 * * * > 2 * * * > 3 * * * > 4 * * * > 5 * * * > . > . > . > 29 * * * > 30 * * * > > Strange... >
why all the off topic posts today? ----------------------- chances are a router along the way is not forwarding icmp probes/responses correctly...... [10:39:23 r...@allover:~]# tcptraceroute 198.186.193.20 25 Selected device eth0, address 10.123.0.250, port 56230 for outgoing packets Tracing the path to 198.186.193.20 on TCP port 25 (smtp), 30 hops max 1 10.123.0.252 0.302 ms 0.133 ms 0.128 ms 2 bizXX.sta.linkcity.org.XX.22.72.in-addr.arpa (72.22.XX.XX) 0.412 ms 0.315 ms 0.312 ms 3 10.200.100.1 6.961 ms 0.499 ms 0.474 ms 4 sl-gw16-kc-3-1.sprintlink.net (160.81.151.109) 0.564 ms 0.437 ms 0.491 ms 5 sl-crs1-kc-0-5-0-0.sprintlink.net (144.232.11.152) 1.073 ms 0.827 ms 0.737 ms 6 sl-crs1-chi-0-1-0-3.sprintlink.net (144.232.18.214) 12.008 ms 12.409 ms 11.996 ms 7 sl-st20-chi-13-0-0.sprintlink.net (144.232.20.3) 11.603 ms 11.579 ms 11.569 ms 8 144.232.8.114 11.715 ms 11.777 ms 11.657 ms 9 ae-32-52.ebr2.Chicago1.Level3.net (4.68.101.62) 12.476 ms 21.324 ms 18.234 ms 10 ae-5.ebr2.Chicago2.Level3.net (4.69.140.194) 12.354 ms 12.639 ms 12.676 ms 11 ae-2-2.ebr2.Washington1.Level3.net (4.69.132.70) 33.594 ms 33.414 ms 33.252 ms 12 ae-62-62.csw1.Washington1.Level3.net (4.69.134.146) 46.577 ms 39.840 ms 35.910 ms 13 ae-1-69.edge2.Washington4.Level3.net (4.68.17.19) 33.635 ms 33.585 ms 33.636 ms 14 xe-0-2-0.cr1.iad1.us.nlayer.net (4.79.168.74) 33.761 ms 33.292 ms 73.096 ms 15 vl74.ar1.iad1.us.nlayer.net (69.31.31.190) 33.976 ms 33.986 ms 34.315 ms 16 as6450.vl134.ar1.iad1.us.nlayer.net (69.31.31.115) 33.968 ms 33.436 ms 33.511 ms 17 dns5.docforge.org (198.186.193.20) [open] 33.906 ms 33.987 ms 34.153 ms [10:39:25 r...@allover:~]#