Gre tunnel linux: Unterschied zwischen den Versionen
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| Zeile 1: | Zeile 1: | ||
| − | = | + | =Layout= |
-192.168.33.1/24 -|garlic|-10.82.1.211---------------------10.82.1.195-|hubsi|-192.168.55.1/24 | -192.168.33.1/24 -|garlic|-10.82.1.211---------------------10.82.1.195-|hubsi|-192.168.55.1/24 | ||
=Interfaces= | =Interfaces= | ||
| Zeile 34: | Zeile 34: | ||
net.ipv4.ip_forward=1 | net.ipv4.ip_forward=1 | ||
*sysctl -p | *sysctl -p | ||
| − | = | + | =Manual= |
==garlic== | ==garlic== | ||
*ip tunnel add gretun mode gre remote 10.82.1.195 local 10.82.1.211 ttl 255 | *ip tunnel add gretun mode gre remote 10.82.1.195 local 10.82.1.211 ttl 255 | ||
Version vom 24. Oktober 2019, 10:21 Uhr
Layout
-192.168.33.1/24 -|garlic|-10.82.1.211---------------------10.82.1.195-|hubsi|-192.168.55.1/24
Interfaces
garlic
auto ens18 iface ens18 inet static address 10.82.1.211 netmask 255.255.0.0 gateway 10.82.0.1 auto dummy0 iface dummy0 inet static address 192.168.33.1 netmask 255.255.255.0 pre-up ip link add dummy0 type dummy
hubsi
auto ens18 iface ens18 inet static address 10.82.1.195 netmask 255.255.0.0 gateway 10.82.0.1 auto dummy0 iface dummy0 inet static address 192.168.55.1 netmask 255.255.255.0 pre-up ip link add dummy0 type dummy
Ipfordward on
- cat /etc/sysctl.conf
net.ipv4.ip_forward=1
- sysctl -p
Manual
garlic
- ip tunnel add gretun mode gre remote 10.82.1.195 local 10.82.1.211 ttl 255
- ip address add dev gretun 172.30.30.1 peer 172.30.30.2/32
- ip link set gretun up
- ip route add 192.168.55.0/24 via 172.30.30.2
hubsi
- ip tunnel add gretun mode gre remote 10.82.1.211 local 10.82.1.195 ttl 255
- ip address add dev gretun 172.30.30.2 peer 172.30.30.1/32
- ip link set gretun up
- ip route add 192.168.33.0/24 via 172.30.30.1
Static
garlic
auto gretun iface gretun inet static address 172.30.30.1 pointopoint 172.30.30.2 pre-up ip tunnel add gretun mode gre remote 10.82.1.195 local 10.82.1.211 ttl 255 post-up ip route add 192.168.55.0/24 via 172.30.30.2
hubsi
auto gretun iface gretun inet static address 172.30.30.2 pointopoint 172.30.30.1 pre-up ip tunnel add gretun mode gre remote 10.82.1.211 local 10.82.1.195 ttl 255 post-up ip route add 192.168.33.0/24 via 172.30.30.1