On Fri, Jun 04, 2004 at 11:36:10AM +0400, Artem Koutchine wrote: > > for (( foo = 1; foo < 255; foo++ )); \ > > do ifconfig fxp1 alias 172.16.100.$foo netmask 0xffffffff; \ > > done
> Thank you for the scrip. I will then asign a single main ip to the interface > in rc.conf and then run this script from /usr/local/etc/rc.d because i think > rc.local is merged after each cvp/buildworld/installworld/mergmaster, > so /usr/local/etc/rc.d is a safer place to to keep it. Right or not? Probably the best place to put this is in a file named 'start_if.fxp1' assuming fxp1 is the interface you want all this to happen to. That will be read into /etc/rc.network and executed by this bit of code: for ifn in ${network_interfaces}; do if [ -r /etc/start_if.${ifn} ]; then . /etc/start_if.${ifn} eval showstat_$ifn=1 fi This effectively lets you introduce custom bits of shell script into the standard /etc/rc.network script without having to worry about keeping that script patched and in synch across system updates. There isn't a similar 'stop_if.fxp1' facility -- just disabling the interface usually does the trick. > The other question, will assigning 200+ ip addresses degrade tcp/ip > perfomance noticeably? Hard to say. Probably not a huge amount, but it will depend on your hardware amongst other things. The only way to know for sure is to run some tests yourself. > How to i spell noticably or noticaebly? :) noticeably Cheers, Matthew -- Dr Matthew J Seaman MA, D.Phil. 26 The Paddocks Savill Way PGP: http://www.infracaninophile.co.uk/pgpkey Marlow Tel: +44 1628 476614 Bucks., SL7 1TH UK
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