Ubuntu 20.04 add static route
https://askubuntu.com/questions/1417767/ubuntu-20-04-add-static-route
I have two virtual Servers with ubuntu 20.04, both are working so far. But my problem is, that Server1 can not ping Server2 and vice versa. I get the error 'Destination Host Unreachable'. This is with the domainname and also with the ip.
AFAIS this a wrong or missing route between this servers
I have found this tutorial https://contabo.com/blog/creating-static-routes/
But it don't work for me, and my config seams to be different.
My /etc/netplan/01-netcfg.yaml looks like this:
network:
version: 2
renderer: networkd
ethernets:
ens18:
match:
macaddress: 00:50:56:46:a3:de
addresses:
- 38.242.229.xx/19
#- 2a02:c206:3009:2902:0000:0000:0000:0001/64
#gateway6: fe80::1
routes:
- to: 0.0.0.0/0
via: 38.242.224.1
on-link: true
nameservers:
search: [ invalid ]
addresses:
- 161.97.189.52
- 161.97.189.51
#- 2a02:c206:5028::2:53
#- 2a02:c206:5028::1:53
Maybe someone can help that I can reach the other (second) server from this instance.
My knowledge about networking with Linux is not so good that I can change the tutorial to my needs.
Thank you.
ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 00:50:56:46:a3:de brd ff:ff:ff:ff:ff:ff
inet 38.242.229.72/19 brd 38.242.255.255 scope global eth0
valid_lft forever preferred_lft forever
inet6 fe80::250:56ff:fe46:a3de/64 scope link
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 02:42:e1:f9:bb:15 brd ff:ff:ff:ff:ff:ff
inet 172.17.0.1/16 brd 172.17.255.255 scope global docker0
valid_lft forever preferred_lft forever
ip route:
default via 38.242.224.1 dev eth0 proto static onlink
38.242.224.0/19 dev eth0 proto kernel scope link src 38.242.229.72
ip addr of second server:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
link/ether 00:50:56:46:a3:dd brd ff:ff:ff:ff:ff:ff
inet 38.242.229.63/19 brd 38.242.255.255 scope global eth0
valid_lft forever preferred_lft forever
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 02:42:5f:77:59:e9 brd ff:ff:ff:ff:ff:ff
inet 172.17.0.1/16 brd 172.17.255.255 scope global docker0
valid_lft forever preferred_lft forever
55: br-195a84347f94: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default
link/ether 02:42:a6:46:7a:27 brd ff:ff:ff:ff:ff:ff
inet 172.25.0.1/16 brd 172.25.255.255 scope global br-195a84347f94
valid_lft forever preferred_lft forever
57: vethb13ec38@if56: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-195a84347f94 state UP group default
link/ether 92:e8:8a:e0:f1:7c brd ff:ff:ff:ff:ff:ff link-netnsid 1
59: veth21971c4@if58: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-195a84347f94 state UP group default
link/ether 4e:95:40:7d:78:93 brd ff:ff:ff:ff:ff:ff link-netnsid 2
68: br-d0ad0289f7c7: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default
link/ether 02:42:ef:83:ac:3e brd ff:ff:ff:ff:ff:ff
inet 172.28.0.1/16 brd 172.28.255.255 scope global br-d0ad0289f7c7
valid_lft forever preferred_lft forever
70: veth07b736d@if69: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-d0ad0289f7c7 state UP group default
link/ether f6:85:f1:48:45:8e brd ff:ff:ff:ff:ff:ff link-netnsid 3
74: br-c2c3481624b2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default
link/ether 02:42:e8:3c:59:c0 brd ff:ff:ff:ff:ff:ff
inet 172.30.0.1/16 brd 172.30.255.255 scope global br-c2c3481624b2
valid_lft forever preferred_lft forever
76: veth98745d8@if75: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master br-c2c3481624b2 state UP group default
link/ether 2a:70:8d:58:de:e8 brd ff:ff:ff:ff:ff:ff link-netnsid 0
enter code here
ip route of second server:
default via 38.242.224.1 dev eth0 proto static onlink
38.242.224.0/19 dev eth0 proto kernel scope link src 38.242.229.63
172.17.0.0/16 dev docker0 proto kernel scope link src 172.17.0.1 linkdown
172.25.0.0/16 dev br-195a84347f94 proto kernel scope link src 172.25.0.1
172.28.0.0/16 dev br-d0ad0289f7c7 proto kernel scope link src 172.28.0.1
172.30.0.0/16 dev br-c2c3481624b2 proto kernel scope link src 172.30.0.1
ping to gateway is working, also a ping to yahoo.com is working.
May goal is that the first server is able to clone/pull a git repository from gitlab which is running on the second server.
Every server can ping everything but not the other one. The hoster tells me that this is because both ip-addresses are in the same subnet and so I have to make a static root to solve this. But I am not able to follow the instructions in the link above for ubunto 20.04 with success.
