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* adds the option to log to a remote endpoint * examples * tests * tcp:// or default to unix:// * cosmetic update * bad naked returns
1.3 KiB
1.3 KiB
dnstap
dnstap enables logging to dnstap, a flexible, structured binary log format for DNS software: http://dnstap.info.
There is a buffer, expect at least 13 requests before the server sends its dnstap messages to the socket.
Syntax
dnstap SOCKET [full]
- SOCKET is the socket path supplied to the dnstap command line tool.
fullto include the wire-format DNS message.
Examples
Log information about client requests and responses to /tmp/dnstap.sock.
dnstap /tmp/dnstap.sock
Log information including the wire-format DNS message about client requests and responses to /tmp/dnstap.sock.
dnstap unix:///tmp/dnstap.sock full
Log to a remote endpoint.
dnstap tcp://127.0.0.1:6000 full
Dnstap command line tool
go get github.com/dnstap/golang-dnstap
cd $GOPATH/src/github.com/dnstap/golang-dnstap/dnstap
go build
./dnstap
The following command listens on the given socket and decodes messages to stdout.
dnstap -u /tmp/dnstap.sock
The following command listens on the given socket and saves message payloads to a binary dnstap-format log file.
dnstap -u /tmp/dnstap.sock -w /tmp/test.dnstap
Listen for dnstap messages on port 6000.
dnstap -l 127.0.0.1:6000