Proxmox not connecting to Network

[chuliuhuan]

The network of the physical server is changed，I changed the ”/etc/network/interfaces“ , ”/etc/issue“ ，and ”/etc/resolv.conf“ respectively ，Final restart ，Still can't connect

• The network ports are closed， How can I solve this problem
  
  

 

[Moayad]

You don't need to change the /etc/issue, and also not need restart the server, instead you can use ifreload -a.

Regarding the issue, can you please also post the network configuration cat /etc/network/interfaces?

 

[chuliuhuan]

 

[chuliuhuan]

It can only access its own ip （192.168.1.102）

 

[chuliuhuan]

You don't need to change the /etc/issue, and also not need restart the server, instead you can use ifreload -a.

Regarding the issue, can you please also post the network configuration cat /etc/network/interfaces?

 

[Moayad]

It can only access its own ip （192.168.1.102）

Can you post also the output of cat /etc/resolv.conf?

 

[chuliuhuan]

cat /etc/resolv.conf

Can you post also the output of cat /etc/resolv.conf?

 

[Moayad]

Can you ping the gateway and are you sure from the resolv IP?
Can you also check if the Firewall is enabled?

 

[chuliuhuan]

cannot ping Gateway （192.168.1.1） ，The resolved IP address is obtained by another PVE application in the local area network (this another PVE application can ping the gateway and other IP addresses)

 

[chuliuhuan]

Can you ping the gateway and are you sure from the resolv IP?
Can you also check if the Firewall is enabled?

cannot ping Gateway （192.168.1.1） ，The resolved IP address is obtained by another PVE application in the local area network (this another PVE application can ping the gateway and other IP addresses)