dnstap shows little logging at debug 10
m3047 at m3047.net
Tue Mar 2 18:54:53 UTC 2021
On Tue, 2 Mar 2021, Adam Augustine wrote:
> # ncat -l -U /var/opt/isc/scls/isc-bind/log/named/dnstap.sock
> I "chown named.named ./dnstap.sock" :
> But regardless I don't get anything from the pipe when using the normal
> "systemctl start isc-bind-named.service" followed by some "dig" commands to
> test (but see below). I was previously using fstrm_capture like this:
> And I do suddenly get "protobuf:dnstap.Dnstap" on the pipe, but nothing
> further. So my root problem seems to be with how systemd is managing the
> process (maybe a user ID problem with the pipe). But my grepping the strace
> didn't catch anything opening the "dnstap.sock" pipe.
The way they did framestream initialization it requires the "optional"
handshake. I documented it (pydoc) here:
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