On Fri, Dec 21, 2012 at 7:13 AM, Tsaregorodtsev Denis <[email protected]>wrote:
> Hello, > > I maintenance ISP's DNS server which works under FreeBSD 7.3 and BIND > 9.9.1-P4. The network adapter is Intel(R) PRO/1000 Network Connection, > driver - em. The server is connected to a Cisco 6500 switch. Sometimes the > switch goes down (for maintenance) and is unavailable for 10 minutes. After > the switch goes up the server is still unavailable through IP. When I open > an IPMI console on the server and enter the ping command, I receive "no > buffer space available" error message. And the network doesn't work until > the server reboot. > I tried to google this and found that the problem can be solved by > increasing nmbclusters parameter. But I want to understand why this problem > appears when the switch is rebooting . May be you can suggest something? > > Best regards, Tsaregorodtsev Denis > > ______________________________**_________________ > [email protected] mailing list > http://lists.freebsd.org/**mailman/listinfo/freebsd-net<http://lists.freebsd.org/mailman/listinfo/freebsd-net> > To unsubscribe, send any mail to > "freebsd-net-unsubscribe@**freebsd.org<[email protected]> > " > Do you have a non-production machine you can test with? Can you confirm that the follow (compile-tested only) patch of 7.3 resolves the issue: http://people.freebsd.org/~rstone/patches/e1000_link.diff _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "[email protected]"
