Jeff Crow

Thanks for you help, it's working now! I had disabled the firewall on the master,...

I ran WireShark on an external system, and I see the PTPv2 follow-up messages going...

Hi, The two machines are about 3 seconds apart, so I can see the clock offset easily....

I have two CentOS 6.5 systems running ptp 2.3.1. The slave system does not update...