intercept

online request replication tool

Install

All systems
curl cmd.cat/intercept.sh
Debian Debian
apt-get install tcpcopy
Raspbian
apt-get install tcpcopy

tcpcopy

online request replication tool

TCPCopy is an online request replication tool using netlink and raw sockets. It can copy TCP flows from production environment to testing environment in real-time with very small impact on normal operation, so that it is a very handful tool for distributed stress testing, hot backup, online testing and benchmarking.