[Linuxptp-users] PTP sync over UDP fails. Slave is selected as Best Master Clock

2018-04-12 Thread Florent Lambert
Hello, I try to be PTP synchronized with my network over UDP. Although I receive PTP packets (tested with tcpdump, see below for capture), when I run ptp4l, the local clock is elected as best master. It is as if there was no other master clock in the network. I can't find why. Here are some

[Linuxptp-users] Test fails with tap interfaces and UDP protocol

2018-04-12 Thread OLIVA VENEGAS Yaset - Subcontractor
Hello, I've been trying to test without success ptp4l with virtual tap interfaces using UDP. The symptom is that no foreign clock is seen and then the slave auto-select as BM. However using Ethernet the foreign clock is seen and selected. My network is composed of two tap interfaces and one

Re: [Linuxptp-users] Test fails with tap interfaces and UDP protocol

2018-04-12 Thread Keller, Jacob E
> -Original Message- > From: OLIVA VENEGAS Yaset - Subcontractor [mailto:yaset.oliva- > venegas.subcontrac...@crf.canon.fr] > Sent: Thursday, April 12, 2018 5:17 AM > To: linuxptp-users@lists.sourceforge.net > Subject: [Linuxptp-users] Test fails with tap interfaces and UDP protocol > >