6to4
amavis
apache
backup
bacula
bgp
bind
ca
cisco
dhcp
dkim
dns
firewall
gentoo
gre
greylisting
ipset
ipv4
ipv6
linux
mail
net
netmask
nginx
openssl
openswan
oracle
postfix
proxy
rsync
silent-mode
spam_filter
ssh
student
tranparent
vlan
vpn
vyatta
windows
Сетевые маски для IPv4
| маска в битах | маска точечно-десятичная |
|---|---|
| /32 | 255.255.255.255 |
| /31 | 255.255.255.254 |
| /30 | 255.255.255.252 |
| /29 | 255.255.255.248 |
| /28 | 255.255.255.240 |
| /27 | 255.255.255.224 |
| /26 | 255.255.255.192 |
| /25 | 255.255.255.128 |
| /24 | 255.255.255.0 |
| /23 | 255.255.254.0 |
| /22 | 255.255.252.0 |
| /21 | 255.255.248.0 |
| /20 | 255.255.240.0 |
| /19 | 255.255.224.0 |
| /18 | 255.255.192.0 |
| /17 | 255.255.128.0 |
| /16 | 255.255.0.0 |
| /15 | 255.254.0.0 |
| /14 | 255.252.0.0 |
| /13 | 255.248.0.0 |
| /12 | 255.240.0.0 |
| /11 | 255.224.0.0 |
| /10 | 255.192.0.0 |
| /9 | 255.128.0.0 |
| /8 | 255.0.0.0 |
| /7 | 254.0.0.0 |
| /6 | 252.0.0.0 |
| /5 | 248.0.0.0 |
| /4 | 240.0.0.0 |
| /3 | 224.0.0.0 |
| /2 | 192.0.0.0 |
| /1 | 128.0.0.0 |