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How do I make my default GW route permanently on Linux Ubuntu?
OpenVPN client on Amazon EC2Linux internet gateway able to route to address with no route set upLinux server not receiving default IPv6 route over PPP linkLinux adds the wrong default routeHow to define route on all IP addresses except some subnetCan not add static route in my Ubuntu, SIOCADDRT: Network is unreachableubuntu network manager openvpn overwrites default routeCan Linux be made to honour IPv6 Route Advertisement preferences?how to add multiple default routes ubuntu 16.04 ltsHow to do Static routing EC2 linux-based VM and CSR 1000v
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I have 2 EC2 instances that run Ubuntu (VM1: 172.0.1.11 and VM2: 172.2.1.12).
I want to make a default Gateway to my Routers R1which its addresses are the following respectively 172.0.1.8and 172.2.1.13.
In VM1: I did sudo ip route add default via 172.0.1.8. On the other side, in VM2: sudo ip route add default via 172.2.1.13. Both routes are working.
However, when I reboot the instances, I lose that default route.
Is there any way to permanently save the default route?
I tried in both sides the following code modifying /ect/network/interfaces?
auto eth0
iface eth0 inet static
address 172.2.1.10 (172.0.1.11 VM1)
netmask 255.255.255.240
up route add -net 172.2.0.0 (172.0.0.0) netmask 255.255.0.0 gw 172.2.1.13 (172.0.1.8)
linux ubuntu route static-routes defaults
asked May 30 at 15:59
Tim LukaTim Luka
11
add a comment |
I have 2 EC2 instances that run Ubuntu (VM1: 172.0.1.11 and VM2: 172.2.1.12).
I want to make a default Gateway to my Routers R1which its addresses are the following respectively 172.0.1.8and 172.2.1.13.
In VM1: I did sudo ip route add default via 172.0.1.8. On the other side, in VM2: sudo ip route add default via 172.2.1.13. Both routes are working.
However, when I reboot the instances, I lose that default route.
Is there any way to permanently save the default route?
I tried in both sides the following code modifying /ect/network/interfaces?
auto eth0
iface eth0 inet static
address 172.2.1.10 (172.0.1.11 VM1)
netmask 255.255.255.240
up route add -net 172.2.0.0 (172.0.0.0) netmask 255.255.0.0 gw 172.2.1.13 (172.0.1.8)
linux ubuntu route static-routes defaults
asked May 30 at 15:59
Tim LukaTim Luka
11
What version of Ubuntu do you use? Recent releases have migrated to new network configuration system - netplan.
– Anton Danilov
Jun 3 at 14:49
add a comment |
I have 2 EC2 instances that run Ubuntu (VM1: 172.0.1.11 and VM2: 172.2.1.12).
I want to make a default Gateway to my Routers R1which its addresses are the following respectively 172.0.1.8and 172.2.1.13.
In VM1: I did sudo ip route add default via 172.0.1.8. On the other side, in VM2: sudo ip route add default via 172.2.1.13. Both routes are working.
However, when I reboot the instances, I lose that default route.
Is there any way to permanently save the default route?
I tried in both sides the following code modifying /ect/network/interfaces?
auto eth0
iface eth0 inet static
address 172.2.1.10 (172.0.1.11 VM1)
netmask 255.255.255.240
up route add -net 172.2.0.0 (172.0.0.0) netmask 255.255.0.0 gw 172.2.1.13 (172.0.1.8)
linux ubuntu route static-routes defaults
asked May 30 at 15:59
Tim LukaTim Luka
11
I have 2 EC2 instances that run Ubuntu (VM1: 172.0.1.11 and VM2: 172.2.1.12).
I want to make a default Gateway to my Routers R1which its addresses are the following respectively 172.0.1.8and 172.2.1.13.
In VM1: I did sudo ip route add default via 172.0.1.8. On the other side, in VM2: sudo ip route add default via 172.2.1.13. Both routes are working.
However, when I reboot the instances, I lose that default route.
Is there any way to permanently save the default route?
I tried in both sides the following code modifying /ect/network/interfaces?
auto eth0
iface eth0 inet static
address 172.2.1.10 (172.0.1.11 VM1)
netmask 255.255.255.240
up route add -net 172.2.0.0 (172.0.0.0) netmask 255.255.0.0 gw 172.2.1.13 (172.0.1.8)
linux ubuntu route static-routes defaults
linux ubuntu route static-routes defaults
asked May 30 at 15:59
Tim LukaTim Luka
11
asked May 30 at 15:59
Tim LukaTim Luka
11
edited Jun 3 at 14:34
Tim Luka
asked May 30 at 15:59
Tim LukaTim Luka
11
asked May 30 at 15:59
Tim LukaTim Luka
11
asked May 30 at 15:59
Tim LukaTim Luka
11
11
What version of Ubuntu do you use? Recent releases have migrated to new network configuration system - netplan.
– Anton Danilov
Jun 3 at 14:49
add a comment |
What version of Ubuntu do you use? Recent releases have migrated to new network configuration system - netplan.
– Anton Danilov
Jun 3 at 14:49
What version of Ubuntu do you use? Recent releases have migrated to new network configuration system - netplan.
– Anton Danilov
Jun 3 at 14:49
What version of Ubuntu do you use? Recent releases have migrated to new network configuration system - netplan.
– Anton Danilov
Jun 3 at 14:49
add a comment |
2 Answers
2
active
oldest
votes
Your /etc/network/interfaces file should looks like below after adding route.
auto eth0
iface eth0 inet static
address <IP>
netmask 255.255.255.0
up route add -net 192.168.0.0 netmask 255.255.0.0 gw 192.168.1.1
After that
ifdown eth0
ifup eth0
Or restart your vm.
answered May 31 at 2:19
asktyagiasktyagi
521110
It didn't work. I tried the given modification above. i could not write it in a comment
– Tim Luka
Jun 3 at 14:33
add a comment |
You should add in file /etc/network/interfaces line like this:
gateway 172.0.1.8
(for VM1)
and
gateway 172.0.1.13
for VM2
And then restart the network or reboot the VMs
answered May 30 at 16:02
Romeo NinovRomeo Ninov
830410
It did not work, either!
– Tim Luka
Jun 3 at 14:40
@TimLuka, did you add it for interface? Like this answer: askubuntu.com/a/403429/680869
– Romeo Ninov
Jun 3 at 14:50
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
Your /etc/network/interfaces file should looks like below after adding route.
auto eth0
iface eth0 inet static
address <IP>
netmask 255.255.255.0
up route add -net 192.168.0.0 netmask 255.255.0.0 gw 192.168.1.1
After that
ifdown eth0
ifup eth0
Or restart your vm.
answered May 31 at 2:19
asktyagiasktyagi
521110
It didn't work. I tried the given modification above. i could not write it in a comment
– Tim Luka
Jun 3 at 14:33
add a comment |
Your /etc/network/interfaces file should looks like below after adding route.
auto eth0
iface eth0 inet static
address <IP>
netmask 255.255.255.0
up route add -net 192.168.0.0 netmask 255.255.0.0 gw 192.168.1.1
After that
ifdown eth0
ifup eth0
Or restart your vm.
answered May 31 at 2:19
asktyagiasktyagi
521110
It didn't work. I tried the given modification above. i could not write it in a comment
– Tim Luka
Jun 3 at 14:33
add a comment |
Your /etc/network/interfaces file should looks like below after adding route.
auto eth0
iface eth0 inet static
address <IP>
netmask 255.255.255.0
up route add -net 192.168.0.0 netmask 255.255.0.0 gw 192.168.1.1
After that
ifdown eth0
ifup eth0
Or restart your vm.
answered May 31 at 2:19
asktyagiasktyagi
521110
Your /etc/network/interfaces file should looks like below after adding route.
auto eth0
iface eth0 inet static
address <IP>
netmask 255.255.255.0
up route add -net 192.168.0.0 netmask 255.255.0.0 gw 192.168.1.1
After that
ifdown eth0
ifup eth0
Or restart your vm.
answered May 31 at 2:19
asktyagiasktyagi
521110
answered May 31 at 2:19
asktyagiasktyagi
521110
answered May 31 at 2:19
asktyagiasktyagi
521110
answered May 31 at 2:19
asktyagiasktyagi
521110
521110
It didn't work. I tried the given modification above. i could not write it in a comment
– Tim Luka
Jun 3 at 14:33
add a comment |
It didn't work. I tried the given modification above. i could not write it in a comment
– Tim Luka
Jun 3 at 14:33
It didn't work. I tried the given modification above. i could not write it in a comment
– Tim Luka
Jun 3 at 14:33
It didn't work. I tried the given modification above. i could not write it in a comment
– Tim Luka
Jun 3 at 14:33
add a comment |
You should add in file /etc/network/interfaces line like this:
gateway 172.0.1.8
(for VM1)
and
gateway 172.0.1.13
for VM2
And then restart the network or reboot the VMs
answered May 30 at 16:02
Romeo NinovRomeo Ninov
830410
It did not work, either!
– Tim Luka
Jun 3 at 14:40
@TimLuka, did you add it for interface? Like this answer: askubuntu.com/a/403429/680869
– Romeo Ninov
Jun 3 at 14:50
add a comment |
You should add in file /etc/network/interfaces line like this:
gateway 172.0.1.8
(for VM1)
and
gateway 172.0.1.13
for VM2
And then restart the network or reboot the VMs
answered May 30 at 16:02
Romeo NinovRomeo Ninov
830410
It did not work, either!
– Tim Luka
Jun 3 at 14:40
@TimLuka, did you add it for interface? Like this answer: askubuntu.com/a/403429/680869
– Romeo Ninov
Jun 3 at 14:50
add a comment |
You should add in file /etc/network/interfaces line like this:
gateway 172.0.1.8
(for VM1)
and
gateway 172.0.1.13
for VM2
And then restart the network or reboot the VMs
answered May 30 at 16:02
Romeo NinovRomeo Ninov
830410
You should add in file /etc/network/interfaces line like this:
gateway 172.0.1.8
(for VM1)
and
gateway 172.0.1.13
for VM2
And then restart the network or reboot the VMs
answered May 30 at 16:02
Romeo NinovRomeo Ninov
830410
answered May 30 at 16:02
Romeo NinovRomeo Ninov
830410
answered May 30 at 16:02
Romeo NinovRomeo Ninov
830410
answered May 30 at 16:02
Romeo NinovRomeo Ninov
830410
830410
It did not work, either!
– Tim Luka
Jun 3 at 14:40
@TimLuka, did you add it for interface? Like this answer: askubuntu.com/a/403429/680869
– Romeo Ninov
Jun 3 at 14:50
add a comment |
It did not work, either!
– Tim Luka
Jun 3 at 14:40
@TimLuka, did you add it for interface? Like this answer: askubuntu.com/a/403429/680869
– Romeo Ninov
Jun 3 at 14:50
It did not work, either!
– Tim Luka
Jun 3 at 14:40
It did not work, either!
– Tim Luka
Jun 3 at 14:40
@TimLuka, did you add it for interface? Like this answer: askubuntu.com/a/403429/680869
– Romeo Ninov
Jun 3 at 14:50
@TimLuka, did you add it for interface? Like this answer: askubuntu.com/a/403429/680869
– Romeo Ninov
Jun 3 at 14:50
add a comment |
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What version of Ubuntu do you use? Recent releases have migrated to new network configuration system - netplan.
– Anton Danilov
Jun 3 at 14:49