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
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 |
~~DISCUSSION~~
