[Pdns-users] remotebackend: Cannot connect to socket: No such file or directory

[Mohamed Lrhazi]

Oh, it was PrivateTmp=true in the systemd unit!!!!



On Wed, May 4, 2022 at 12:22 PM Mohamed Lrhazi <lrhazi at gmail.com> wrote:

>
> Hello,
>
> Am stuck trying to get remote backend to work... error is :
>
> May 04 12:13:28 ip-172-31-26-14.ec2.internal pdns_server[9515]: Cannot
> connect to socket: No such file or directory
>
> pdns_server is running as user pdns and group pdns
>
> the sock file does exist, and is also owned by pdns:pdns :
>
> ls -l /tmp/remotebackend.sock
> srwxrwxrwx 1 pdns pdns 0 May  4 12:01 /tmp/remotebackend.sock
>
> strace shows the errors as well:
>
> [pid  9521] write(2, "Reconnecting to backend\n", 24 <unfinished ...>
> [pid  9519] poll([{fd=5, events=POLLIN}, {fd=6, events=POLLIN}], 2, -1
> <unfinished ...>
> [pid  9521] <... write resumed> )       = 24
> [pid  9521] socket(AF_UNIX, SOCK_STREAM, 0) = 16
> [pid  9521] connect(16, {sa_family=AF_UNIX,
> sun_path="/tmp/remotebackend.sock"}, 110) = -1 ENOENT (No such file or
> directory)
> [pid  9521] write(2, "Cannot connect to socket: No suc"..., 52) = 52
> [pid  9521] close(16)                   = 0
>
> I am using Amazon Linux.. pdns installed from EPEL... is there some
> chrooting done by pdns?
>
> Thanks a lot,
> Mohamed.
>
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