Did check that - shows as installed but inactive, which is what I expected having disabled it via systemctl.
Also tried using ptp4l -i enp9s0 -m -2, no change to the results. Best regards, Alan -----Original Message----- From: Richard Cochran [mailto:richardcoch...@gmail.com] Sent: Thursday, December 15, 2016 2:50 PM To: Taber, Alan (US) <alan.ta...@lmco.com> Cc: linuxptp-users@lists.sourceforge.net Subject: EXTERNAL: Re: EXTERNAL: Re: [Linuxptp-users] PTP packets not being acted upon by RHEL 7 server On Thu, Dec 15, 2016 at 08:06:38PM +0000, Taber, Alan wrote: > Thanks, Richard. We're running IPv4 only. I'll check into Layer2 and report > back. > > Since my previous email I've tried the same ptp4l -i enp9s0 -m on a second > server on the network, and it also is ignoring the other two asserting > sources and declaring itself as the master clock, and I see announce and sync > packets from all three sources on Wireshark. So there's something in the > setup of the servers that is preventing them from listening for those packets. Firewall? Thanks, Richard ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ Linuxptp-users mailing list Linuxptp-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-users