On Friday 14 March 2008 00:47:18 AT Matik wrote: > On Thursday 13 March 2008 18:06:40 Wade Klaver wrote: > > OK, here's something weird then. ipfw pipe show | wc -l has reported > > higher numbers: > > [EMAIL PROTECTED] ~]# ipfw pipe show | wc -l > > 3453 > > This was reported after the bridge "died" attempting 2600 simultaneous > > connections... it had been running at 2400 before I added 200 more. > > Now, immediately after the above crash, I do a /etc/rc.d/netif restart, > > and then: > > [EMAIL PROTECTED] ~]# ipfw pipe show | wc -l > > 3900 > > Then as long as I add additional connections very slowly, I can manage > > to get more established until it dies at 2800 with: > > [EMAIL PROTECTED] ~]# ipfw pipe show | wc -l > > 4160 > > At this point I am only using these numbers as a general indication of > > pipe activity as the output is not 1 pipe per line. In fact there is > > more often than not two lines per pipe. However, the end problem > > remains the same. After a point, the bridge doesn't get saturated, it > > crashes and requires that the network be restarted before continuing. > > The fact that it is necessary only to restart the network and not to > > flush ipfw's pipes (which has no effect without a network restart) > > perhaps suggests the problem lies in a different subsystem? The > > broadcom driver perhaps?
Wade, are you in a position to try this with a pair of intel gigE cards, using the em driver? That should at least answer if it's a bce issue. > > hard to say because you do not tell so very much about your machine, it > might be too weak for so many pipes (mem or cpu?), The original post had the system configuration in terms of system, CPU and memory. > I do not know your setup > or the nics you use > you say it crash but can restart the network? probably you have some error > in your script or since you run bridge some mac issue? _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-ipfw To unsubscribe, send any mail to "[EMAIL PROTECTED]"
