Op donderdag 5 juni 2003 15:29, schreef Ray Leach: > On Thu, 2003-06-05 at 13:38, Dharmendra.T wrote: > > On Thu, 2003-06-05 at 15:26, Paulo Andre wrote: > > I would like to do the following: > > > > Stop MASQUESRADING to two servers say. 10.10.10.5 and 10.10.10.8, > > how would i do this with a rule. > > > > iptables -t nat -A POSTROUTING -s x.x.x.x -d ! 'servers ip' -j > > MASQUERADE now how would i put in two ip address's ? Ok , you could do something like this: NO_MASK="10.10.10.5 10.10.10.8" if [ ${NO_MASK} != "" ] ; then for nomask in ${NO_MASK}; do iptables -t nat -A POSTROUTING -s x.x.x.x -d ! ${NO_MASK} -j MASQUERADE done; fi this is a bit more flexible, cause , you can ad more ip's the NO_MASK easily without changing the rule itself, or have to write a new line. Pascal