mgpat
January 3, 2021, 4:26am
1
I cannot connect this machine to any other machine via zerotier in either direction. I have nothing special in my.zerotier network settings. Any ideas where I should start? Here are some settings/config below.
$sudo zerotier-cli info:
200 info 007e29e7ac 1.6.2 ONLINE
/etc/hosts:
127.0.0.1 localhost
127.0.1.1 test
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
/etc/netplan/*.yaml:
network:
ethernets:
eno1:
addresses: [192.168.0.92/24]
gateway4: 192.168.0.1
nameservers:
addresses: [192.168.0.1]
version: 2
$sudo ufw list numbered:
[ 1] 80/tcp ALLOW IN Anywhere
[ 2] 443/tcp ALLOW IN Anywhere
[ 3] 22 ALLOW IN 192.168.0.0/24
[ 4] Anywhere ALLOW IN 192.168.196.0/24 (zerotier)
[ 5] 80/tcp (v6) ALLOW IN Anywhere (v6)
[ 6] 443/tcp (v6) ALLOW IN Anywhere (v6)
Doc
January 3, 2021, 5:03am
2
Hi,
Is the machine visible in ZT Central?
How did you install ZT on your Ubuntu Server? Did you use Snap?
I was having a problem with my Ubuntu 20.04 Server and ZT. Maybe my post here might help.
Good luck.
mgpat
January 3, 2021, 5:06am
3
I had read your post twice already haha.
Everything looks good in my.zerotier networks page. Installed via the one line curl like you did.
Doc
January 3, 2021, 8:46am
4
Can you ping the Ubuntu 20.04 machine from any other machine and vice versa?
Any clues when you look at the output of:
sudo zerotier-cli peers
on different machines connected to your network?
mgpat
January 3, 2021, 6:16pm
5
I cannot ping either way. The peers that I am concerned about appear correct on both machines.
mgpat
January 6, 2021, 3:53am
6
I solved this by adding the zerotier device to my netplan. I had tried this without nameservers earlier to no avail. It looks like the /netplan/*.yaml really does need nameservers to function.
network:
version: 2
renderer: networkd
ethernets:
eno1:
addresses: [192.168.0.92/24]
gateway4: 192.168.0.1
nameservers:
addresses: [192.168.0.1]
ztugaw23sv:
addresses: [192.168.196.92/24]
gateway4: 192.168.196.1
nameservers:
addresses: [192.168.196.1]
system
Closed
January 13, 2021, 3:53am
7
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