[SOLVED] Node doesn't connect to the internet, VMs do.

[Eugene_Corn]

Hello guys. I saw a lot of threads about this problem but I didn't find any answer for mine. As always proxmox server with VMs, main node don't connect to the internet, VM's do. Ping from node to 8.8.8.8 works fine, to google.com didn't working. Ping from VMs works fine with to both of it. Here my interfaces configuration is:

auto lo
iface lo inet loopback

auto enp3s0
iface enp3s0 inet manual

iface enp2s0 inet manual

auto vmbr0
iface vmbr0 inet static
address 192.168.0.150/24
gateway 192.168.0.1
bridge-ports enp3s0
bridge-stp off
bridge-fd 0
#Internet

auto vmbr1
iface vmbr1 inet static
address 172.50.1.249/24
bridge-ports enp2s0
bridge-stp off
bridge-fd 0
#CorpLAN

I will be glad any help. Thank you.

 

[mira]

If a ping to an IP address works, but to the domain not, it is most likely a DNS issue.
Have you checked the file /etc/resolv.conf? What does it look like?

 

[Eugene_Corn]

Gotcha! It had configuration:

nameserver 192.168.0.251

I changed it to 192.168.0.1 and all work fine now. Thanks a lot!!!

 

[pumapumapumas]

So glad to have found this today. I wish someone had added this tidbit of info to the thread on changing IP's on a cluster. Would have saved me 8 hours of frustration!

 

[tom]

So glad to have found this today. I wish someone had added this tidbit of info to the thread on changing IP's on a cluster. Would have saved me 8 hours of frustration!

thanks for feedback!

within 8 hours you can easily read the full docs on:

https://pve.proxmox.com/pve-docs/pve-admin-guide.html