From owner-freebsd-questions Fri Apr 19 08:12:23 1996 Return-Path: owner-questions Received: (from root@localhost) by freefall.freebsd.org (8.7.3/8.7.3) id IAA11351 for questions-outgoing; Fri, 19 Apr 1996 08:12:23 -0700 (PDT) Received: from riverside.mr.net (Riverside.MR.Net [137.192.2.5]) by freefall.freebsd.org (8.7.3/8.7.3) with SMTP id IAA11337 for ; Fri, 19 Apr 1996 08:12:16 -0700 (PDT) Received: from galileo.mr.net by riverside.mr.net (8.6.12/SMI-4.1.R931202) id KAA20641; Fri, 19 Apr 1996 10:11:40 -0500 Received: (from black@localhost) by galileo.mr.net (8.7.2/8.7.2) id KAA17734 for questions@freebsd.org; Fri, 19 Apr 1996 10:11:23 -0500 (CDT) Date: Fri, 19 Apr 1996 10:11:23 -0500 (CDT) From: Ben Black Message-Id: <199604191511.KAA17734@galileo.mr.net> To: questions@freebsd.org Subject: weird ethernet and router problem Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Content-MD5: /ZK7A9vKVsu5lzUkRsbyGw== Sender: owner-questions@freebsd.org X-Loop: FreeBSD.org Precedence: bulk hi, i have been happily using freebsd 2.1R for about a month and recently switched from a 28.8 modem connection to an ISDN connection using an ascend pipeline 75 router. i am seeing some very weird problems and i was hoping someone might have some ideas. the router is connected to the 3c509 card in my freebsd machine with a reversed twisted pair cable. the problem was identical when using a cisco 753 router in hub mode with a normal twisted pair cable. none of these problems show up when i use the ppp connection. thanks in advance, b3n black@mr.net -- when pinging the router from outside i get this: galileo> ping -s 206.145.117.1 PING 206.145.117.1: 56 data bytes 64 bytes from mrnet-gw.cypher.net (206.145.117.1): icmp_seq=0. time=31. ms 64 bytes from mrnet-gw.cypher.net (206.145.117.1): icmp_seq=1. time=27. ms 64 bytes from mrnet-gw.cypher.net (206.145.117.1): icmp_seq=2. time=27. ms 64 bytes from mrnet-gw.cypher.net (206.145.117.1): icmp_seq=3. time=27. ms 64 bytes from mrnet-gw.cypher.net (206.145.117.1): icmp_seq=4. time=27. ms 64 bytes from mrnet-gw.cypher.net (206.145.117.1): icmp_seq=5. time=27. ms 64 bytes from mrnet-gw.cypher.net (206.145.117.1): icmp_seq=6. time=28. ms 64 bytes from mrnet-gw.cypher.net (206.145.117.1): icmp_seq=7. time=27. ms 64 bytes from mrnet-gw.cypher.net (206.145.117.1): icmp_seq=8. time=27. ms but when pinging from outside to my freebsd machine i get: galileo> ping -s black.cypher.net PING black.cypher.net: 56 data bytes 64 bytes from black.cypher.net (206.145.117.2): icmp_seq=0. time=621. ms 64 bytes from black.cypher.net (206.145.117.2): icmp_seq=1. time=621. ms 64 bytes from black.cypher.net (206.145.117.2): icmp_seq=2. time=621. ms 64 bytes from black.cypher.net (206.145.117.2): icmp_seq=3. time=621. ms 64 bytes from black.cypher.net (206.145.117.2): icmp_seq=4. time=621. ms 64 bytes from black.cypher.net (206.145.117.2): icmp_seq=5. time=621. ms 64 bytes from black.cypher.net (206.145.117.2): icmp_seq=6. time=621. ms 64 bytes from black.cypher.net (206.145.117.2): icmp_seq=7. time=621. ms 64 bytes from black.cypher.net (206.145.117.2): icmp_seq=8. time=621. ms 64 bytes from black.cypher.net (206.145.117.2): icmp_seq=9. time=621. ms 64 bytes from black.cypher.net (206.145.117.2): icmp_seq=10. time=622. ms 64 bytes from black.cypher.net (206.145.117.2): icmp_seq=11. time=622. ms and when pinging from my freebsd machine to the ethernet interface on the router (or anything past the router) i get this: black: {6} ping 206.145.117.1 PING 206.145.117.1 (206.145.117.1): 56 data bytes 64 bytes from 206.145.117.1: icmp_seq=0 ttl=255 time=970.341 ms 64 bytes from 206.145.117.1: icmp_seq=1 ttl=255 time=960.338 ms 64 bytes from 206.145.117.1: icmp_seq=2 ttl=255 time=950.339 ms 64 bytes from 206.145.117.1: icmp_seq=3 ttl=255 time=940.398 ms 64 bytes from 206.145.117.1: icmp_seq=4 ttl=255 time=930.369 ms 64 bytes from 206.145.117.1: icmp_seq=5 ttl=255 time=920.352 ms 64 bytes from 206.145.117.1: icmp_seq=6 ttl=255 time=910.355 ms 64 bytes from 206.145.117.1: icmp_seq=7 ttl=255 time=900.333 ms 64 bytes from 206.145.117.1: icmp_seq=8 ttl=255 time=890.338 ms 64 bytes from 206.145.117.1: icmp_seq=9 ttl=255 time=880.336 ms 64 bytes from 206.145.117.1: icmp_seq=10 ttl=255 time=870.369 ms this 10ms per ping decerement continues until the ping time is 10ms, at which time it starts over again at 1000ms.