Hi, I am facing routing problems and dont know whom to ask for help. See traceroutes: This one works: traceroute to p54a7f56f.dip.t-dialin.net (84.167.245.111), 30 hops max, 38 byte packets 1 gw1.cyberbunker.net (84.22.100.1) 0.949 ms 0.765 ms 0.639 ms 2 cb-sr1-e0.cb3rob.net (84.22.96.245) 36.322 ms 34.720 ms 37.676 ms 3 ams-tr2-t0.cb3rob.net (84.22.96.249) 9.817 ms 11.200 ms 13.317 ms 4 gate1.deltaland.nl (213.201.229.1) 24.710 ms 15.491 ms 14.228 ms 5 amx-gw2.nl.dtag.de (195.69.145.211) 41.802 ms 12.689 ms 15.209 ms 6 da-ea1.DA.DE.net.DTAG.DE (62.153.179.54) 22.044 ms 19.521 ms 21.177 ms 7 217.0.67.97 (217.0.67.97) 20.324 ms 20.462 ms 30.761 ms 8 p54A7F56F.dip.t-dialin.net (84.167.245.111) 76.950 ms 74.830 ms 73.890 ms The others dont: traceroute to p54a7e32a.dip.t-dialin.net (84.167.227.42), 30 hops max, 40 byte packets 1 gw1.cyberbunker.net (84.22.100.1) 0.132 ms 0.143 ms 0.139 ms 2 cb-sr1-e0.cb3rob.net (84.22.96.245) 97.921 ms 100.478 ms 100.792 ms 3 ams-tr2-t0.cb3rob.net (84.22.96.249) 178.379 ms 176.918 ms 175.487 ms 4 gate1.deltaland.nl (213.201.229.1) 173.821 ms 172.160 ms 171.495 ms 5 amx-gw2.nl.dtag.de (195.69.145.211) 169.865 ms 168.059 ms 166.376 ms 6 * * * traceroute to p54a7ec84.dip.t-dialin.net (84.167.236.132), 30 hops max, 40 byte packets 1 gw1.cyberbunker.net (84.22.100.1) 0.000 ms 0.140 ms 0.138 ms 2 cb-sr1-e0.cb3rob.net (84.22.96.245) 2.352 ms 4.520 ms 4.213 ms 3 ams-tr2-t0.cb3rob.net (84.22.96.249) 13.223 ms 12.685 ms 11.398 ms 4 gate1.deltaland.nl (213.201.229.1) 13.383 ms 11.855 ms 14.522 ms 5 amx-gw2.nl.dtag.de (195.69.145.211) 14.785 ms 13.014 ms 29.045 ms 6 da-ea1.DA.DE.net.DTAG.DE (62.153.179.54) 22.465 ms 21.411 ms 20.217 ms 7 * * * traceroute to echnaton.serveftp.com (84.167.215.190), 30 hops max, 40 byte packets 1 gw1.cyberbunker.net (84.22.100.1) 0.168 ms 0.142 ms 0.143 ms 2 cb-sr1-e0.cb3rob.net (84.22.96.245) 107.732 ms 109.047 ms 108.673 ms 3 ams-tr2-t0.cb3rob.net (84.22.96.249) 11.065 ms 12.718 ms 11.252 ms 4 213.201.229.1 14.202 ms 12.708 ms 11.155 ms 5 amx-gw2.nl.dtag.de (195.69.145.211) 16.130 ms 14.706 ms 13.097 ms 6 da-ea1.DA.DE.net.DTAG.DE (62.153.179.54) 23.605 ms 22.890 ms 21.841 ms 7 217.0.67.105 24.712 ms 24.970 ms 26.525 ms 8 * * * traceroute to p54a7e7a2.dip.t-dialin.net (84.167.231.162), 30 hops max, 40 byte packets 1 gw1.cyberbunker.net (84.22.100.1) 0.183 ms 0.158 ms 0.167 ms 2 cb-sr1-e0.cb3rob.net (84.22.96.245) 88.744 ms 88.965 ms 87.673 ms 3 ams-tr2-t0.cb3rob.net (84.22.96.249) 10.210 ms 13.146 ms 11.440 ms 4 gate1.deltaland.nl (213.201.229.1) 114.402 ms 112.718 ms 111.101 ms 5 amx-gw2.nl.dtag.de (195.69.145.211) 12.762 ms 15.578 ms 13.814 ms 6 da-ea1.DA.DE.net.DTAG.DE (62.153.179.54) 20.537 ms 20.592 ms 22.669 ms 7 217.0.67.101 29.050 ms 27.514 ms 26.842 ms 8 * * * It looks like my provider, DTAG.DE, does not know where to find me. It seems to depend on the ip he choses to assign to me. Outgoing sockets work. Incoming sockets dont reach me. Problems began when they started using 84.167.xx.xx for their DSL-customers at the end of 2004. Support does not answer my emails. Maybe they dont even get them. I do have problems sending emails to a lot of places using this ip address range. If I was not afraid that a lot people are facing that very same problem, probably without even knowing, I would not bother you. There are no firewalls between the two computers neither in hardware nor in software and there are no NAT-routers involved either. This is the second trial to send this email. The first resulted in: routing-wg@ripe.net SMTP error from remote mailer after RCPT TO:<routing-wg@ripe.net>: host postman.ripe.net [193.0.0.199]: 554 <p54A7E7A2.dip.t-dialin.net[84.167.231.162]>: Client host rejected: You are spamming us Return-path: <peter@peter-dambier.de> Received: from lumbamba.niflheim ([192.168.208.226] helo=echnaton.serveftp.com) by echnaton.peter-dambier.de with esmtp (Exim 4.40) id 1DxRgC-0000CU-QO for routing-wg@ripe.net; Tue, 26 Jul 2005 17:49:16 +0200 Message-ID: <42E65B7E.1050201@echnaton.serveftp.com> Date: Tue, 26 Jul 2005 17:49:18 +0200 From: Peter Dambier <peter@echnaton.serveftp.com> Reply-To: peter@echnaton.serveftp.com Organization: Peter-Dambier.de User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.4.2) Gecko/20040921 X-Accept-Language: en-us, en MIME-Version: 1.0 To: routing-wg@ripe.net Subject: Re: Check Your Routing Table! Production Use of 84/8 Imminent. X-Enigmail-Version: 0.76.8.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Regards, Peter and Karin Dambier -- Peter and Karin Dambier Graeffstrasse 14 D-64646 Heppenheim +49-6252-671788 (Telekom) +49-179-108-3978 (O2 Genion) +49-6252-750308 (VoIP: sipgate.de) mail: peter@echnaton.serveftp.com http://iason.site.voila.fr http://www.kokoom.com/iason