On 8/30/07, Shah, Baiju-p98993 <[EMAIL PROTECTED]> wrote: > Greetings. > > We currently use Espion appliance running FreeBSD 4.9 as a mail interceptor > for SPAM. We have one customer who has their mail gateway hard coded with > Window Scaling (WS=9). Their mail gateway fails to establish SMTP hello > connection with WS=9. However if they set their Window Scaling to 7, it > works. > > Where can I go on the FreeBSD to see its configuration for Window Scale? How > can I modify that configuration? Please email me with your recommendation to > [EMAIL PROTECTED] Any and all help are appreciated. Thank you in advance. > [snip]
A not well configured firewall also could cause problems with TCP window scaling. See the section "Create TCP states on the initial SYN packet" of Daniel Hartmeier's article at http://undeadly.org/cgi?action=article&sid=20060928081238 =Adriaan= _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "[EMAIL PROTECTED]"
