[SOLVED] DNS settings not working

[nickfnc]

Hello, i cant connect to anything because my DNS settings are not working


Search domain: proxmox.local
DNS Server 1: 8.8.8.8
DNS Server 2: 8.8.4.4

/etc/hosts
127.0.0.1 localhost.localdomain localhost
192.168.2.188 proxmox.local proxmox

/etc/hostname
proxmox

ping 8.8.8.8
From 192.168.2.188 icmp_seq=** Destination Host Unreachable

I also cant ping my gateaway ^^Same Message

Any help is appreciated

 

[shanreich]

If you cannot ping any IP addresses, then DNS is not the problem since it is only used for resolving names.
Can you post the output of the following commands?

ip a
cat /etc/network/interfaces

What kind of network setup do you have? Is this a server at home or at a datacenter?

PS: Please post output in [CODE]tags so you can read them more easily

 

[nickfnc]

If you cannot ping any IP addresses, then DNS is not the problem since it is only used for resolving names.
Can you post the output of the following commands?

ip a
cat /etc/network/interfaces

What kind of network setup do you have? Is this a server at home or at a datacenter?

PS: Please post output in [CODE]tags so you can read them more easily

root@proxmox:~# ip a
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
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: enp4s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr0 state UP group default qlen 1000
    link/ether 58:11:22:a3:65:a4 brd ff:ff:ff:ff:ff:ff
3: vmbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 58:11:22:a3:65:a4 brd ff:ff:ff:ff:ff:ff
    inet 192.168.2.188/24 scope global vmbr0
       valid_lft forever preferred_lft forever
    inet6 fe80::5a11:22ff:fea3:65a4/64 scope link
       valid_lft forever preferred_lft forever

root@proxmox:~# cat /etc/network/interfaces
# network interface settings; autogenerated
# Please do NOT modify this file directly, unless you know what
# you're doing.
#
# If you want to manage parts of the network configuration manually,
# please utilize the 'source' or 'source-directory' directives to do
# so.
# PVE will preserve these directives, but will NOT read its network
# configuration from sourced files, so do not attempt to move any of
# the PVE managed interfaces into external files!

auto lo
iface lo inet loopback

auto enp4s0
iface enp4s0 inet manual

auto vmbr0
iface vmbr0 inet static
        address 192.168.2.188/24
        gateway 62.155.243.81
        bridge-ports enp4s0
        bridge-stp off
        bridge-fd 0

Its a server at home btw.

 

[shanreich]

Are you sure this is the proper gateway? Shouldn't this be the router in your case? (192.168.2.1 - my guess)

 

[nickfnc]

Are you sure this is the proper gateway? Shouldn't this be the router in your case? (192.168.2.1 - my guess)

You just solved my problem. Thank you very very much )

 

[sofibox]

Are you sure this is the proper gateway? Shouldn't this be the router in your case? (192.168.2.1 - my guess)

So, does this mean external DNS will not work? like 1.1.1.1. I tried 1.1.1.1 and 8.8.8.8 and does not work.

 

[dietmar]

So, does this mean external DNS will not work? like 1.1.1.1. I tried 1.1.1.1 and 8.8.8.8 and does not work.

No, that doesn't mean it in any way.