From owner-freebsd-questions Thu Apr 1 20: 2:58 1999 Delivered-To: freebsd-questions@freebsd.org Received: from sims-ha.videotron.net (faure.videotron.net [205.151.222.100]) by hub.freebsd.org (Postfix) with ESMTP id E4FA515D86 for ; Thu, 1 Apr 1999 20:02:47 -0800 (PST) (envelope-from malartre@videotron.ca) Received: from videotron.ca ([216.113.2.227]) by sims-ha.videotron.net (Sun Internet Mail Server sims.3.5.1998.03.08.20.27) with ESMTP id <0F9J005SDN6ZYM@sims-ha.videotron.net> for freebsd-questions@FreeBSD.ORG; Thu, 1 Apr 1999 23:01:48 -0500 (EST) Date: Thu, 01 Apr 1999 23:00:33 -0500 From: Malartre Subject: Re: I cannot ping myself (DHCP+Cable Modem) To: "Andy V. Oleynik" Cc: cjclark@home.com, freebsd-questions@FreeBSD.ORG Message-id: <370440E1.A185397@videotron.ca> MIME-version: 1.0 X-Mailer: Mozilla 4.5 [en] (X11; I; FreeBSD 3.1-RELEASE i386) Content-type: text/plain; charset=iso-8859-1 Content-transfer-encoding: 8BIT X-Accept-Language: fr, en, zh References: <199903310202.VAA01525@cc942873-a.ewndsr1.nj.home.com> <370334D4.C2D5BF85@prime.net.ua> Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG "Andy V. Oleynik" wrote: > > "Crist J. Clark" wrote: > > > Malartre wrote, > > > > > $ ifconfig -a > > > ed0: flags=8843 mtu 1500 > > > inet 216.113.2.4 netmask 0xffffff00 broadcast 216.113.2.255 > > > ether 00:e0:29:13:56:8c > > > > > lo0: flags=8049 mtu 16384 > > > inet 127.0.0.1 netmask 0xff000000 > > > > Looks good. > > > > > $ ping 216.113.2.4 > > > PING 216.113.2.4 (216.113.2.4): 56 data bytes > > > ^C > > > --- 216.113.2.4 ping statistics --- > > > 9 packets transmitted, 0 packets received, 100% packet loss > > > > My first thought is, "F*ckin' weird!" But that is not too > > helpful. What are the results of trying, > > > > $ traceroute 216.113.2.4 > > > > In this case traceroute is bad assistant since it use ICMP > ECHO/REDIRECT too. > IMHO output of netstat -rn would give more usefull result > > > > > And if that is not elucidating, > > > > # ping 216.113.2.4 > /dev/null & > > # tcpdump > > > > Does the 127.0.0.1 loopback work? > > -- > > Crist J. Clark cjclark@home.com > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > > with "unsubscribe freebsd-questions" in the body of the message > > -- > WBW Andy V. Oleynik (When U work in virtual office > U have good chance to obtain virtual money ö%-) 1) Sorry, but that's the only mail I got from freebsd-questions on this thread: my filter deleted all the others before... my stupid error. 2) $ netstat -rn Routing tables Internet: Destination Gateway Flags Refs Use Netif Expire default 216.113.2.1 UGSc 6 4 ed0 127.0.0.1 127.0.0.1 UH 0 0 lo0 216.113.2 link#1 UC 0 0 ed0 216.113.2.1 8:0:3e:15:44:37 UHLW 7 0 ed0 1193 216.113.2.227 127.0.0.1 UGHS 0 0 ed0 3) $ ping 127.0.0.1 PING 127.0.0.1 (127.0.0.1): 56 data bytes 64 bytes from 127.0.0.1: icmp_seq=0 ttl=255 time=0.120 ms 64 bytes from 127.0.0.1: icmp_seq=1 ttl=255 time=0.083 ms 64 bytes from 127.0.0.1: icmp_seq=2 ttl=255 time=0.081 ms ^C --- 127.0.0.1 ping statistics --- 3 packets transmitted, 3 packets received, 0% packet loss round-trip min/avg/max/stddev = 0.081/0.095/0.120/0.018 ms 4) $ traceroute 216.113.2.4 traceroute to 216.113.2.4 (216.113.2.4), 30 hops max, 40 byte packets 1 modemcable001.2-113-216.mmtl.videotron.net (216.113.2.1) 442.094 ms !H * 12.705 ms !H Thank You! -- [Malartre][malartre@videotron.ca] To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message