Difference between revisions of "NAT FreeBSD"
From Teknologisk videncenter
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| Line 1: | Line 1: | ||
= FreeBSD NAT = | = FreeBSD NAT = | ||
== ipnat == | == ipnat == | ||
| + | === /etc/ipnat.rules === | ||
<source lang="bash"> | <source lang="bash"> | ||
# Filename: /etc/ipnat.rules | # Filename: /etc/ipnat.rules | ||
| Line 15: | Line 16: | ||
rdr vr1 83.90.239.188/32 -> 192.168.22.223 #bsd | rdr vr1 83.90.239.188/32 -> 192.168.22.223 #bsd | ||
</source> | </source> | ||
| + | === /etc/rc.conf === | ||
Add the following to /etc/rc.conf | Add the following to /etc/rc.conf | ||
<source lang="bash"> | <source lang="bash"> | ||
| Line 21: | Line 23: | ||
route_printers="-net 172.16.67.0/24 172.16.4.1" | route_printers="-net 172.16.67.0/24 172.16.4.1" | ||
</source> | </source> | ||
| − | [[ | + | === Checking ipnat === |
| + | <pre> | ||
| + | [root@mars etc]#ipnat -l | ||
| + | List of active MAP/Redirect filters: | ||
| + | map em1 from 192.168.22.0/24 to 172.16.4.0/24 -> 172.16.4.7/32 | ||
| + | map em1 from 192.168.22.0/24 to 172.16.67.0/24 -> 172.16.4.7/32 | ||
| + | map em1 from 192.168.22.0/24 to 192.168.128.0/17 -> 172.16.4.7/32 | ||
| + | map vr1 192.168.22.0/24 -> 0.0.0.0/32 | ||
| + | map vr1 172.21.0.0/16 -> 0.0.0.0/32 | ||
| + | rdr vr1 83.90.239.186/32 -> 192.168.22.221 ip | ||
| + | rdr vr1 83.90.239.187/32 -> 192.168.22.178 ip | ||
| + | rdr vr1 83.90.239.188/32 -> 192.168.22.223 ip | ||
| + | |||
| + | List of active sessions: | ||
| + | MAP 192.168.22.184 61751 <- -> 83.90.47.30 61751 [172.20.0.1 161] | ||
| + | MAP 192.168.22.186 61750 <- -> 83.90.47.30 61750 [172.20.0.1 161] | ||
| + | MAP 192.168.22.156 61714 <- -> 172.16.4.7 61714 [172.16.4.254 9100] | ||
| + | MAP 192.168.22.122 61745 <- -> 83.90.47.30 61745 [172.20.0.1 161] | ||
| + | MAP 192.168.22.181 61713 <- -> 83.90.47.30 61713 [213.155.157.83 80] | ||
| + | MAP 192.168.22.134 61744 <- -> 83.90.47.30 61744 [208.67.222.222 53] | ||
| + | MAP 192.168.22.134 50740 <- -> 83.90.47.30 50740 [208.67.222.222 53] | ||
| + | MAP 192.168.22.117 60752 <- -> 83.90.47.30 60752 [208.67.222.222 53] | ||
| + | MAP 192.168.22.123 55213 <- -> 83.90.47.30 55213 [172.20.0.1 161] | ||
| + | MAP 192.168.22.184 61709 <- -> 83.90.47.30 61709 [80.208.113.164 443] | ||
| + | MAP 192.168.22.182 55212 <- -> 83.90.47.30 55212 [172.20.0.1 161] | ||
| + | MAP 192.168.22.191 55211 <- -> 83.90.47.30 55211 [172.20.0.1 161] | ||
| + | MAP 192.168.22.197 55210 <- -> 83.90.47.30 55210 [172.20.0.1 161] | ||
| + | MAP 192.168.22.201 55209 <- -> 83.90.47.30 55209 [172.20.0.1 161] | ||
| + | MAP 192.168.22.71 55208 <- -> 83.90.47.30 55208 [172.20.0.1 161] | ||
| + | MAP 192.168.22.184 61703 <- -> 83.90.47.30 61703 [80.208.113.164 443] | ||
| + | MAP 192.168.22.134 55205 <- -> 83.90.47.30 55205 [172.20.0.1 161] | ||
| + | MAP 192.168.22.184 55168 <- -> 83.90.47.30 55168 [172.20.0.1 161] | ||
| + | MAP 192.168.22.184 55167 <- -> 83.90.47.30 55167 [172.20.0.1 161] | ||
| + | MAP 192.168.22.184 55166 <- -> 83.90.47.30 55166 [172.20.0.1 161] | ||
| + | MAP 192.168.22.184 55165 <- -> 83.90.47.30 55165 [172.20.0.1 161] | ||
| + | MAP 192.168.22.184 61653 <- -> 83.90.47.30 61653 [80.208.113.164 443] | ||
| + | </pre> | ||
Revision as of 14:35, 22 March 2009
FreeBSD NAT
ipnat
/etc/ipnat.rules
# Filename: /etc/ipnat.rules
#172.16.4.0/24 Internal backbone network on Mercantec
map em1 from 192.168.22.0/24 to 172.16.4.0/24 -> 172.16.4.7/32
#172.16.67.0/24 Printers on Mercantec
map em1 from 192.168.22.0/24 to 172.16.67.0/24 -> 172.16.4.7/32
#192.168.128.0/17 TEKKOM classes
map em1 from 192.168.22.0/24 to 192.168.128.0/17 -> 172.16.4.7/32
map vr1 192.168.22.0/24 -> 0/32
map vr1 172.21.0.0/16 -> 0/32
rdr vr1 83.90.239.186/32 -> 192.168.22.221 #sun
rdr vr1 83.90.239.187/32 -> 192.168.22.178 #Cisco
rdr vr1 83.90.239.188/32 -> 192.168.22.223 #bsd
/etc/rc.conf
Add the following to /etc/rc.conf
route_tekkom="-net 192.168.128.0/17 172.16.4.1"
route_backbone="-net 172.16.4.0/24 172.16.4.1"
route_printers="-net 172.16.67.0/24 172.16.4.1"
Checking ipnat
[root@mars etc]#ipnat -l List of active MAP/Redirect filters: map em1 from 192.168.22.0/24 to 172.16.4.0/24 -> 172.16.4.7/32 map em1 from 192.168.22.0/24 to 172.16.67.0/24 -> 172.16.4.7/32 map em1 from 192.168.22.0/24 to 192.168.128.0/17 -> 172.16.4.7/32 map vr1 192.168.22.0/24 -> 0.0.0.0/32 map vr1 172.21.0.0/16 -> 0.0.0.0/32 rdr vr1 83.90.239.186/32 -> 192.168.22.221 ip rdr vr1 83.90.239.187/32 -> 192.168.22.178 ip rdr vr1 83.90.239.188/32 -> 192.168.22.223 ip List of active sessions: MAP 192.168.22.184 61751 <- -> 83.90.47.30 61751 [172.20.0.1 161] MAP 192.168.22.186 61750 <- -> 83.90.47.30 61750 [172.20.0.1 161] MAP 192.168.22.156 61714 <- -> 172.16.4.7 61714 [172.16.4.254 9100] MAP 192.168.22.122 61745 <- -> 83.90.47.30 61745 [172.20.0.1 161] MAP 192.168.22.181 61713 <- -> 83.90.47.30 61713 [213.155.157.83 80] MAP 192.168.22.134 61744 <- -> 83.90.47.30 61744 [208.67.222.222 53] MAP 192.168.22.134 50740 <- -> 83.90.47.30 50740 [208.67.222.222 53] MAP 192.168.22.117 60752 <- -> 83.90.47.30 60752 [208.67.222.222 53] MAP 192.168.22.123 55213 <- -> 83.90.47.30 55213 [172.20.0.1 161] MAP 192.168.22.184 61709 <- -> 83.90.47.30 61709 [80.208.113.164 443] MAP 192.168.22.182 55212 <- -> 83.90.47.30 55212 [172.20.0.1 161] MAP 192.168.22.191 55211 <- -> 83.90.47.30 55211 [172.20.0.1 161] MAP 192.168.22.197 55210 <- -> 83.90.47.30 55210 [172.20.0.1 161] MAP 192.168.22.201 55209 <- -> 83.90.47.30 55209 [172.20.0.1 161] MAP 192.168.22.71 55208 <- -> 83.90.47.30 55208 [172.20.0.1 161] MAP 192.168.22.184 61703 <- -> 83.90.47.30 61703 [80.208.113.164 443] MAP 192.168.22.134 55205 <- -> 83.90.47.30 55205 [172.20.0.1 161] MAP 192.168.22.184 55168 <- -> 83.90.47.30 55168 [172.20.0.1 161] MAP 192.168.22.184 55167 <- -> 83.90.47.30 55167 [172.20.0.1 161] MAP 192.168.22.184 55166 <- -> 83.90.47.30 55166 [172.20.0.1 161] MAP 192.168.22.184 55165 <- -> 83.90.47.30 55165 [172.20.0.1 161] MAP 192.168.22.184 61653 <- -> 83.90.47.30 61653 [80.208.113.164 443]