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 dnsmasq: failed to create listening socket for 192.168.2.1: Address already in use - Ubuntu 22.04 (6 Replies, Read 3016 times)
CosmosCraft
Group: Member
Post Group: Newbie
Posts: 5
Status:
Hello there!

I'm currently migrating things over to a new machine.
The new machine runs with Ubuntu 22.04.

I encountered though one of many problems 22.04 gives me. :angel:

The NAT interface/bridge didn't wanted to start automatically, so I tried to do so myself by saying;
Code
"virsh net-start natbr1"

But then I get greeted with following error message;
Quote
"dnsmasq: failed to create listening socket for 192.168.2.1: Address already in use"

192.168.2.1 is the gateway for my NAT, it doesn't make a difference if I change it to something else.

When I run
Code
"netstat -anup"
I get following results (see attachment(s));
Board Image


This is my netplan .yaml config;
Code

network:
    ethernets:
        enp41s0:
          dhcp4: no
          dhcp6: no
    version: 2
    bridges:
        viifbr0:
          addresses:
            - 144.xxx.xxx.13/32
            - "2a01:xxxxx:xxxx:6305::2/64"
          interfaces: [ enp41s0 ]
          routes:
            - on-link: true
              to: 0.0.0.0/0
              via: 144.xxx.xxx.1
            - on-link: true
              to: default
              via: fe80::1
          macaddress: a8:xx:xx:xx:9a:fb
          nameservers:
            addresses:
              - 8.8.8.8
              - 8.8.4.4
              - 2001:4860:4860::8888
              - 2001:4860:4860::8844


Anyone who has a suggestion what I can, might or should try?
Already thanks in advance for every help!

With kind regards
Pierre
IP: --   


Threads
 CosmosCraft   dnsmasq: failed to create listening socket for 192.168.2.1: Address already in use - Ubuntu 22.04 (6 Replies, Read 3016 times)
    |--  CosmosCraft   Small addition; this...   on March 30, 2024, 10:32 pm
    |--  CosmosCraft   A shame, now...   on March 30, 2024, 10:34 pm
    |--  jevingala   Hi, Can you...   on April 1, 2024, 11:09 am
    |--  CosmosCraft   Hi, Can you...   on April 1, 2024, 2:20 pm
    |--  jevingala   Hi, Can you...   on April 2, 2024, 5:34 am
    |--  CosmosCraft   Hi, Can you...   on April 2, 2024, 9:02 am

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