Date: Tue, 8 Sep 2009 13:54:59 +0200 From: Ruben de Groot <mail25@bzerk.org> To: current@freebsd.org Subject: 8.0-BETA2 on soekris discarding packets? Message-ID: <20090908115459.GA30570@ei.bzerk.org>
next in thread | raw e-mail | index | archive | help
Hi, I'm trying 8.0-BETA2 on a 4511 soekris board, but found a problem. Outgoing networking is fine, but it looks like incoming connections are silently discarded. No firewall is configured. Here's a tcpdump of normal outgoing DNS traffic (IP address of the soekris is 192.168.179.15): listening on sis0, link-type EN10MB (Ethernet), capture size 96 bytes 10:33:50.053875 IP 192.168.179.15.23093 > ei.lan.domain: 45893+ PTR? 255.179.168.192.in-addr.arpa. (46) 10:33:50.055038 IP ei.lan.domain > 192.168.179.15.23093: 45893 NXDomain* 0/1/0 (109) 10:33:50.066917 IP 192.168.179.15.13890 > ei.lan.domain: 45894+ PTR? 9.179.168.192.in-addr.arpa. (44) 10:33:50.067834 IP ei.lan.domain > 192.168.179.15.13890: 45894* 1/1/1 (113) And here's a dump of an incoming ssh connection: listening on sis0, link-type EN10MB (Ethernet), capture size 96 bytes 10:26:40.176756 IP ei.lan.55742 > 192.168.179.15.ssh: Flags [S], seq 1547228218, win 65535, options [mss 1460,nop,wscale 3,nop,nop,TS val 1961056657 ecr 0,sackOK,eol], length 0 10:26:43.175176 IP ei.lan.55742 > 192.168.179.15.ssh: Flags [S], seq 1547228218, win 65535, options [mss 1460,nop,wscale 3,nop,nop,TS val 1961059657 ecr 0,sackOK,eol], length 0 10:26:46.374688 IP ei.lan.55742 > 192.168.179.15.ssh: Flags [S], seq 1547228218, win 65535, options [mss 1460,nop,wscale 3,nop,nop,TS val 1961062857 ecr 0,sackOK,eol], length 0 10:26:49.574197 IP ei.lan.55742 > 192.168.179.15.ssh: Flags [S], seq 1547228218, win 65535, options [mss 1460,sackOK,eol], length 0 10:26:52.773759 IP ei.lan.55742 > 192.168.179.15.ssh: Flags [S], seq 1547228218, win 65535, options [mss 1460,sackOK,eol], length 0 Et cetera. No replies. This goes for all tcp ports, but ping works. nmap from another host says: # nmap soekris Starting Nmap 4.85BETA7 ( http://nmap.org ) at 2009-09-08 13:31 CEST All 1000 scanned ports on 192.168.179.15 are filtered MAC Address: 00:00:24:CB:93:28 (Connect AS) Nmap done: 1 IP address (1 host up) scanned in 21.67 seconds Anyone else seeing this? Ruben kernel config is below. include GENERIC cpu I486_CPU cpu I586_CPU ident SOEKRIS machine i386 options CPU_ELAN options CPU_SOEKRIS options HZ=150 #options CPU_ELAN_XTAL options CPU_GEODE
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20090908115459.GA30570>