[ Charset ISO-8859-1 unsupported, converting... ] > Hello, > > I am installing a FreeBSD 6.1 i386 machine and using IPF. When I > apply some variables to sysctl for IPF I end up with a device busy response. > > the variables in question are: > net.inet.ipf.fr_tcpclosed=1 > net.inet.ipf.fr_tcpclosewait=60 > net.inet.ipf.fr_tcphalfclosed=300 > net.inet.ipf.fr_tcpidletimeout=7200 > net.inet.ipf.fr_tcplastack=20 > net.inet.ipf.fr_tcptimeout=120 > net.inet.ipf.fr_udptimeout=120 > > The problem occurs both on startup with these in sysctl.conf and if I > try do enter it manually: > > imap# sysctl net.inet.ipf.fr_tcpclosed=1 > net.inet.ipf.fr_tcpclosed: 120 > sysctl: net.inet.ipf.fr_tcpclosed: Device busy
For these you have to disable ipf first: ipf -D Darren
