On Thu, Dec 15, 2016 at 7:27 PM, Keller, Jacob E <jacob.e.kel...@intel.com> wrote: > > Additionally, check that wireshark and tcpdump are not running in promiscuous > mode when you test. It is possible that you have a firewall (firewalld for > example) disabling the packets, but when you run tcpdump in promiscuous mode > it will be bypassing the firewall. This I believe is the default firewall > settings for RHEL 7 so you should make sure you change that in firewalld to > enable the traffic.
Yep.. Something very similar happened to me before. mdns was just not working and when I fired up wireshark, it *magically* got fixed. I needed to all "allmulti" to the iface. Check the interface with either ifconfig or ip link and make sure MULTICAST is enabled.... -Dale ------------------------------------------------------------------------------ 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
