Sniffing Unix Socket - debugging communication between nginx and php-fpm

Ever wondered how to sniff communication of a unix socket?
Here's how:

#> socat -t100 -x -v UNIX-LISTEN:/var/run/php5-fpm.sock.socat,mode=777,reuseaddr,fork UNIX-CONNECT:/var/run/php5-fpm.sock

You can remove -x and just leave -v for ascii communication.
Hope that helps someone.


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