On Wednesday 21 February 2007 15:38, J65nko wrote: > On 2/21/07, José Pablo Fernández <[EMAIL PROTECTED]> wrote: > > Hello, > > I have a FreeBSD 6.2 acting as router between two LANs and the internet. > > I am using PF on it for filtering and I am allowing all the traffic to > > pass by between the two LANs: > > > > pass from $lan0:network to $lan1:network keep state > > pass from $lan1:network to $lan0:network keep state > > > > My problem is that when I copy a file from one network to the other, the > > first 128KB seems to be copied instantaneously, the second 128KB take > > more than two minutes and I've seen the third 128KB being copied very > > rarely. This is using Secure CoPy. > > If I copy the file to the router and from the router to the other > > computer, it just works. And it seems people copying files with SMB > > (Window's protocol) have found the same problem. > > Any ideas what might be going on? > > Thanks. > > For keeping state on TCP connections you should only create state on > the first packet of the 3 way TCP handshake. Using "flags S/SA" will > ensure this. This will prevent problems with TCP windows scaling..
Thank you. That solved it. > For a more detailed explanation and some suggestions see the 3 part > series about the pf firewall starting at > http://undeadly.org/cgi?action=article&sid=20060927091645 Thank you! -- José Pablo Fernández [EMAIL PROTECTED] _______________________________________________ firstname.lastname@example.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"