Am 08.10.2016 um 15:14 schrieb Pol Hallen:
Hi all :-)
can someone advice me about a fully howto / handbook to understand ACL?
I need to permit all network 192.168.1/24 and deny 192.168.1.50/24 host:
acl test0 { !192.168.1.50/24; 192.168.1/24;};
192.168.1/24 is not a valid netmask
192.168.1.0/24 -> 192.168.1.1 - 192.168.1.254
192.168.1.50/24 is not a valid netmask
192.168.1.0/24 -> 192.168.1.1 - 192.168.1.254
honestly go to http://jodies.de/ipcalc and test what your proposed
netmasks are doing
hint: using /24 everywhere is nonsense and what you are trying here (if
it's accepted at all) is do allow and deny the actly same range by lack
of understanding how network masks are working
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