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сервисы_gateway_и_routing [2022/03/09 15:38]
val [Протокол OSPF]
сервисы_gateway_и_routing [2023/09/15 12:01] (current)
val [Linux]
Line 13: Line 13:
 net.ipv4.ip_forward = 1 net.ipv4.ip_forward = 1
  
-root@gate:​~#​ cat /​etc/​sysctl.conf+root@gate:​~#​ cat /etc/sysctl.d/​20-my-forward.conf
 </​code><​code>​ </​code><​code>​
-... 
 net.ipv4.ip_forward=1 net.ipv4.ip_forward=1
-... 
 </​code><​code>​ </​code><​code>​
-root@gate:​~#​ sysctl -f+root@gate:​~#​ sysctl -p --system ​
 </​code>​ </​code>​
  
Line 46: Line 44:
 # ip route help # ip route help
  
-# ip r add 192.168.Y.0/​24 via 172.16.1.Y+gate.isp.un# ip r add 192.168.Y.0/​24 via 172.16.1.Y 
 + 
 +gate#  
 +ip r add 192.168.110.0/​24 via 192.168.X.201 
 +ip r add 192.168.120.0/​24 via 192.168.X.202 
 +ip r add 192.168.130.0/​24 via 192.168.X.203
  
 # ip r del 192.168.Y.0/​24 # ip r del 192.168.Y.0/​24
 +
 +ip route add|del blackhole|unreachable 192.168.100+X.201
 </​code>​ </​code>​
  
Line 89: Line 94:
  
 ==== Debian/​Ubuntu ==== ==== Debian/​Ubuntu ====
 +
 +  * [[https://​linuxconfig.org/​how-to-add-static-route-with-netplan-on-ubuntu-20-04-focal-fossa-linux|How to add static route with netplan]]
 +
 <​code>​ <​code>​
 root@gate:​~#​ cat /​etc/​network/​interfaces root@gate:​~#​ cat /​etc/​network/​interfaces
Line 292: Line 300:
  
 iptables -t nat -A POSTROUTING -o eth1 -s 192.168.X.0/​24 -j SNAT --to-source 172.16.1.X iptables -t nat -A POSTROUTING -o eth1 -s 192.168.X.0/​24 -j SNAT --to-source 172.16.1.X
-iptables -t nat -A POSTROUTING -o eth3 -s 192.168.X.0/​24 -j SNAT --to-source 172.16.2.X +iptables -t nat -A POSTROUTING -o eth2 -s 192.168.X.0/​24 -j SNAT --to-source 172.16.2.X
-#iptables -t nat -A POSTROUTING -o eth2 -s 192.168.X.0/​24 -j SNAT --to-source 172.16.2.X+
  
 conntrack -F conntrack -F
сервисы_gateway_и_routing.1646829490.txt.gz · Last modified: 2022/03/09 15:38 by val