In the meantime kindly post:
Ifconfig for your igb0 Netstat -rn Netstat -aln | grep 22 On 25 Aug 2012, at 13:18, Damien Fleuriot <m...@my.gd> wrote: > I'll get back to you regarding link aggregation when I'm done with groceries. > > We use it here in production and it works flawlessly. > > > > On 25 Aug 2012, at 09:54, Giulio Ferro <au...@zirakzigil.org> wrote: > >> No answer, so it seems that link aggregation doesn't really work in freebsd, >> this may help others with the same problem... >> >> I reverted back to one link for management and one for service, and ssh >> works as it should... >> >> >> On 08/21/2012 11:18 PM, Giulio Ferro wrote: >>> Scenario : freebsd 9 stable (yesterday) amd64 on HP server with 4 nic (igb) >>> >>> 1 nic is connected standalone to the management switch, the 3 other nics >>> are connected to a switch configured for aggregation. >>> >>> If I configure the first nic (igb0) there is no problem, I can operate >>> as I normally do and sshd functions normally. >>> >>> The problems start when I configure the 3 other nics for aggregation: >>> >>> in /etc/rc.conf >>> ... >>> ifconfig_igb1="up" >>> ifconfig_igb2="up" >>> ifconfig_igb3="up" >>> >>> cloned_interfaces=lagg0 >>> ifconfig_lagg0="laggproto lacp laggport igb1 laggport igb2 laggport igb3 >>> 192.168.12.7/24" >>> ... >>> >>> I restart the server and the aggregation seems to work correctly, in >>> fact ifconfig returns the correct lagg0 interface with the aggregated >>> links, the correct protocol (lacp) and the correct ip address and the >>> status is active. I can ping other IPs on the aggregated link. >>> >>> Also the other (standalone) link seems to work correctly. I can ping >>> that address from other machines, and I can ping other IPs from that >>> server. >>> >>> DNS lookups work ok too I can also use telnet to connect to pop3 >>> servers so there seems to be no problem on the network stack. >>> >>> But if I try to connect to the sshd service on that server, it hangs >>> indefinitely. On the server I find two sshd processes: >>> /usr/sbin/sshd >>> /usr/sbin/sshd -R >>> >>> There is no message in the logs. >>> >>> If I try to kill sshd (/etc/rc.d/sshd stop) I can't. it just stays there >>> forever waiting for the pid to die (it never does) >>> >>> Even ssh client doesn't seem to work. In fact, if I try to connect to >>> another server, the ssh client may start to work correctly, then soon >>> or later it just hangs there forever, and I can't kill it with ctrl-c. >>> >>> No firewall is configured, there is nothing else working on this server. >>> >>> Thanks for any suggestions... >>> _______________________________________________ >>> freebsd-sta...@freebsd.org mailing list >>> http://lists.freebsd.org/mailman/listinfo/freebsd-stable >>> To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org" >> >> _______________________________________________ >> freebsd-sta...@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-stable >> To unsubscribe, send any mail to "freebsd-stable-unsubscr...@freebsd.org" _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
