I can't configure network

[Juan Delgado]

Estimados publico este tema ya que estoy teniendo complicaciones con la configuración de la red de acceso a Proxmox.
Cuando en la configuración inicial dejo la IP por defecto puedo entrar sin problemas, por ejemplo 192.168.100.2/24 agrego como en la foto que adjunto otra red, 172.16.0.14/24 y puedo llegar al nextmox sin problemas. ahora como en la foto del segundo ejemplo agrego el 10.54.11.219/24 no puedo llegar al proxmox de ninguna manera. También agregué la misma ip /16 También probé con 10.54.3.0/24 10.20.30.0/24 10.54.1.0/24 y no puedo llegar al servidor a través de la web. cada vez que cambiaba la IP cambiaba también las tarjetas de red, etc. Por favor me podrían ayudar a configurar y llegar a la IP 10.54.11.219/24.
¡Muchos gracias!

 

[dcsapak]

please write your post in english, otherwise not many people will be able to help you.

 

[Juan Delgado]

Dear people, I am posting this topic since I am having complications with the configuration of the access network to Proxmox.
When in the initial configuration I leave the default IP I can enter without problems, for example 192.168.100.2/24 I add another network as in the photo, 172.16.0.14/24 and I can reach the nextmox without problems. now as in the photo of the second example I add the 10.54.11.219/24 I can not reach the proxmox in any way. I also added the same ip /16 I also tried with 10.54.3.0/24 10.20.30.0/24 10.54.1.0/24 and I can't reach the server through the web. every time the IP changed, it also changed the network cards, etc. Please could you help me configure and reach the IP 10.54.11.219/24.
Thank you very much!

 

[dcsapak]

did you apply the configuration (or reboot) after changing the ip ? did you also change the entry in /etc/hosts ? does your client have an ip in the same subnet?

 

[Juan Delgado]

If I applied the configuration and restarted and it did not let me access with that IP range,
I also checked the /etc/hosts entry and it had changed to the ip that I applied and I did not
let in.

 

[dcsapak]

can you post your /etc/network/interfaces and /etc/hosts after you do the change? also which address does your client have (where you want to access the webui) ?

 

[Juan Delgado]

Estimated, I send screenshots of both the web environment and the command line. It is observed that I was able to access with 172.0.16.14, modify what they asked me for "/etc/hosts"
I also send the "/etc/network/interfaces" and also send data from the "ip a" command
when both in eno1 there was 10.54.11.219 and it coincided in /etc/hosts and everywhere, even so I can't reach 10.54.11.219:8006 I can't even ping it.
Please can you give me some more information? It's weird what's happening to me.

 

[dcsapak]

when both in eno1 there was 10.54.11.219 and it coincided in /etc/hosts and everywhere, even so I can't reach 10.54.11.219:8006 I can't even ping it.
Please can you give me some more information? It's weird what's happening to me.

so it looks like its correctly configured there, so it should work.
please tell me the network config of the *client* where you try it from. i guess this is simply a case where you client cannot reach that network?
also can you tell us a bit more about your network setup in general? (switches/ip subnets/etc)

 

[Neobin]

eno1 and therefore vmbr0 has no carrier. Did you check your cabling?

 

[dcsapak]

eno1 and therefore vmbr0 has no carrier. Did you check your cabling?

good find, did not notice ^^

 

[Juan Delgado]

I'm going to test and let you know