Date: Wed, 23 Jun 1999 22:21:15 -0700 From: Phil Staub <phils@staub.net> To: freebsd-net@freebsd.org Subject: problems with ftp Message-ID: <19990623222114.A629@staub.net>
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Can anyone suggest a reason that a 3.2-RELEASE box would have problems establishing an ftp connection *anywhere* (even to my ISP only a modem hop away), but telnet, mail, http, virtually any other kind of connection works just fine. I also had this problem in 3.1-RELEASE. In fact, the problem is one of the reasons I upgraded this evening to 3.2. I am connected to my ISP (pacifier.com) via a dialup connection with a dynamically allocated IP address. Another strange thing is that I can telnet to pacifier and ftp *back* to my home machine just fine. Before you ask, my firewall configuration is "open": # ipfw show 00100 1516 174622 allow ip from any to any via lo0 00200 0 0 deny ip from any to 127.0.0.0/8 65000 6717 529654 allow ip from any to any 65535 0 0 deny ip from any to any I am doing *some* filtering in ppp.conf, but nothing on ports 20 and 21. I am denying inbound and outbound tcp and udp packets on ports 194 and 5190 through 5193 in the in and out filters. When I attempt an ftp, it eventually times out and says: ftp: connect: No route to host Here is part of the output of tcpdump -e -vv -i tun0: 22:08:41.452569 ip: ip34.van28.pacifier.com.1092 > pacifier.com.ftp: S 307640048:307640048(0) win 16384 <mss 1460> (DF) (ttl 64, id 4398) 22:08:41.549604 ip: vancts12.pacifier.com > ip34.van28.pacifier.com: icmp: host pacifier.com unreachable (ttl 255, id 5268) I'm really stumped with this one, and I'd appreciate any help anyone would care to offer. Thanks, Phil To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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