[dnsdist] Fatal error: binding socket
pieter.lexis at powerdns.com
Sun Jan 24 12:51:13 UTC 2021
On 1/23/21 5:26 PM, SAMI RAHAL via dnsdist wrote:
> after installing dnsdist an error message appears: "Fatal error: binding
> socket to @192.168.1.10:53: Address already in use"
So something is listening on your system on that IP address and port 53
(or potentially 0.0.0.0:53). Please use `netstat` or `ss` to figure out
what application listens here.
A comment in your config shows:
> -- accept DNS queries on UDP/5200 and TCP/5200
However, this is not the case in the actual config. If you cange this line
I also see that you set the ACL to 0.0.0.0, which means 0.0.0.0/32 (so 1
IP address) if you want to open up dnsdist to all IP addresses (which is
not recommended, please limit to specific subnets), use 0.0.0.0/0.
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