Hi, We have tested ptp4l L2 mode which is working fine. But when we are trying to test with UDP mode the ptp4l slave is not responding to ptp sync, anounce or followup messages.
[root@centos7 ~]# ethtool -T eth1 Time stamping parameters for eth1: Capabilities: hardware-transmit (SOF_TIMESTAMPING_TX_HARDWARE) software-transmit (SOF_TIMESTAMPING_TX_SOFTWARE) hardware-receive (SOF_TIMESTAMPING_RX_HARDWARE) software-receive (SOF_TIMESTAMPING_RX_SOFTWARE) software-system-clock (SOF_TIMESTAMPING_SOFTWARE) hardware-raw-clock (SOF_TIMESTAMPING_RAW_HARDWARE) PTP Hardware Clock: 3 Hardware Transmit Timestamp Modes: off (HWTSTAMP_TX_OFF) on (HWTSTAMP_TX_ON) Hardware Receive Filter Modes: none (HWTSTAMP_FILTER_NONE) all (HWTSTAMP_FILTER_ALL) [root@centos7 etc]# ptp4l -i eth1 -s -4 -A -l 7 -m -f /etc/ptp4l_l3_slave.conf ptp4l[713555.686]: config item (null).assume_two_step is 1 ptp4l[713555.686]: config item (null).check_fup_sync is 0 ptp4l[713555.686]: config item (null).tx_timestamp_timeout is 10 ptp4l[713555.686]: config item (null).hwts_filter is 0 ptp4l[713555.686]: config item (null).clock_servo is 0 ptp4l[713555.686]: config item (null).clock_type is 32768 ptp4l[713555.686]: config item (null).clock_servo is 0 ptp4l[713555.686]: config item (null).clockClass is 80 ptp4l[713555.686]: config item (null).clockAccuracy is 254 ptp4l[713555.686]: config item (null).offsetScaledLogVariance is 65535 ptp4l[713555.686]: config item (null).productDescription is ';;' ptp4l[713555.686]: config item (null).revisionData is ';;' ptp4l[713555.686]: config item (null).userDescription is ';' ptp4l[713555.686]: config item (null).manufacturerIdentity is '00:00:00' ptp4l[713555.686]: config item (null).domainNumber is 40 ptp4l[713555.686]: config item (null).slaveOnly is 1 ptp4l[713555.686]: config item (null).gmCapable is 1 ptp4l[713555.686]: config item (null).gmCapable is 1 ptp4l[713555.686]: config item (null).G.8275.defaultDS.localPriority is 128 ptp4l[713555.686]: config item (null).maxStepsRemoved is 255 ptp4l[713555.686]: config item (null).time_stamping is 1 ptp4l[713555.686]: config item (null).twoStepFlag is 1 ptp4l[713555.686]: config item (null).twoStepFlag is 1 ptp4l[713555.686]: config item (null).time_stamping is 1 ptp4l[713555.686]: config item (null).priority1 is 128 ptp4l[713555.686]: config item (null).priority2 is 128 ptp4l[713555.686]: interface index 3 is up ptp4l[713555.686]: config item (null).free_running is 0 ptp4l[713555.686]: selected /dev/ptp3 as PTP clock ptp4l[713555.686]: config item (null).clockIdentity is '000000.0000.000000' ptp4l[713555.687]: config item (null).uds_address is '/var/run/ptp4l' ptp4l[713555.687]: section item /var/run/ptp4l.announceReceiptTimeout now 0 ptp4l[713555.687]: section item /var/run/ptp4l.delay_mechanism now 0 ptp4l[713555.687]: section item /var/run/ptp4l.network_transport now 0 ptp4l[713555.687]: section item /var/run/ptp4l.delay_filter_length now 1 ptp4l[713555.687]: config item (null).free_running is 0 ptp4l[713555.687]: config item (null).freq_est_interval is 1 ptp4l[713555.687]: config item (null).gmCapable is 1 ptp4l[713555.687]: config item (null).kernel_leap is 1 ptp4l[713555.687]: config item (null).utc_offset is 37 ptp4l[713555.687]: config item (null).timeSource is 160 ptp4l[713555.687]: config item (null).pi_proportional_const is 0.000000 ptp4l[713555.687]: config item (null).pi_integral_const is 0.000000 ptp4l[713555.687]: config item (null).pi_proportional_scale is 0.000000 ptp4l[713555.687]: config item (null).pi_proportional_exponent is -0.300000 ptp4l[713555.687]: config item (null).pi_proportional_norm_max is 0.700000 ptp4l[713555.687]: config item (null).pi_integral_scale is 0.000000 ptp4l[713555.687]: config item (null).pi_integral_exponent is 0.400000 ptp4l[713555.687]: config item (null).pi_integral_norm_max is 0.300000 ptp4l[713555.687]: config item (null).step_threshold is 0.000000 ptp4l[713555.687]: config item (null).first_step_threshold is 0.000020 ptp4l[713555.687]: config item (null).max_frequency is 900000000 ptp4l[713555.687]: config item (null).servo_offset_threshold is 0 ptp4l[713555.687]: config item (null).servo_num_offset_values is 10 ptp4l[713555.687]: config item (null).dataset_comparison is 1 ptp4l[713555.687]: config item (null).delay_filter_length is 10 ptp4l[713555.687]: config item (null).delay_filter is 1 ptp4l[713555.687]: config item (null).tsproc_mode is 1 ptp4l[713555.687]: config item (null).initial_delay is 0 ptp4l[713555.687]: config item (null).summary_interval is 0 ptp4l[713555.687]: config item (null).sanity_freq_limit is 200000000 ptp4l[713555.687]: PI servo: sync interval 1.000 kp 0.700 ki 0.300000 ptp4l[713555.687]: config item /var/run/ptp4l.boundary_clock_jbod is 0 ptp4l[713555.687]: config item /var/run/ptp4l.network_transport is 0 ptp4l[713555.687]: config item /var/run/ptp4l.masterOnly is 0 ptp4l[713555.687]: config item /var/run/ptp4l.BMCA is 0 ptp4l[713555.687]: config item /var/run/ptp4l.delayAsymmetry is 0 ptp4l[713555.687]: config item /var/run/ptp4l.follow_up_info is 0 ptp4l[713555.687]: config item /var/run/ptp4l.freq_est_interval is 1 ptp4l[713555.687]: config item /var/run/ptp4l.net_sync_monitor is 0 ptp4l[713555.687]: config item /var/run/ptp4l.path_trace_enabled is 0 ptp4l[713555.687]: config item /var/run/ptp4l.tc_spanning_tree is 0 ptp4l[713555.687]: config item /var/run/ptp4l.ingressLatency is 0 ptp4l[713555.687]: config item /var/run/ptp4l.egressLatency is 0 ptp4l[713555.687]: config item /var/run/ptp4l.delay_mechanism is 0 ptp4l[713555.687]: config item /var/run/ptp4l.hybrid_e2e is 0 ptp4l[713555.687]: config item /var/run/ptp4l.fault_badpeernet_interval is 16 ptp4l[713555.687]: config item /var/run/ptp4l.fault_reset_interval is 4 ptp4l[713555.687]: config item /var/run/ptp4l.delay_filter_length is 1 ptp4l[713555.687]: config item /var/run/ptp4l.delay_filter is 1 ptp4l[713555.687]: config item /var/run/ptp4l.tsproc_mode is 1 ptp4l[713555.687]: config item eth1.boundary_clock_jbod is 0 ptp4l[713555.687]: config item eth1.network_transport is 1 ptp4l[713555.687]: config item eth1.masterOnly is 0 ptp4l[713555.687]: config item eth1.BMCA is 0 ptp4l[713555.687]: config item eth1.delayAsymmetry is 0 ptp4l[713555.687]: config item eth1.follow_up_info is 0 ptp4l[713555.688]: config item eth1.freq_est_interval is 1 ptp4l[713555.688]: config item eth1.net_sync_monitor is 0 ptp4l[713555.688]: config item eth1.path_trace_enabled is 0 ptp4l[713555.688]: config item eth1.tc_spanning_tree is 0 ptp4l[713555.688]: config item eth1.ingressLatency is 0 ptp4l[713555.688]: config item eth1.egressLatency is 0 ptp4l[713555.688]: config item eth1.delay_mechanism is 0 ptp4l[713555.688]: config item eth1.unicast_master_table is 0 ptp4l[713555.688]: config item eth1.unicast_listen is 0 ptp4l[713555.688]: config item eth1.hybrid_e2e is 0 ptp4l[713555.688]: config item eth1.fault_badpeernet_interval is 16 ptp4l[713555.688]: config item eth1.fault_reset_interval is 4 ptp4l[713555.688]: config item eth1.delay_filter_length is 10 ptp4l[713555.688]: config item eth1.delay_filter is 1 ptp4l[713555.688]: config item eth1.tsproc_mode is 1 ptp4l[713555.688]: config item eth1.logMinDelayReqInterval is -3 ptp4l[713555.688]: config item eth1.logAnnounceInterval is -2 ptp4l[713555.688]: config item eth1.inhibit_announce is 0 ptp4l[713555.688]: config item eth1.ignore_source_id is 0 ptp4l[713555.688]: config item eth1.announceReceiptTimeout is 4 ptp4l[713555.688]: config item eth1.syncReceiptTimeout is 0 ptp4l[713555.688]: config item eth1.transportSpecific is 0 ptp4l[713555.688]: config item eth1.ignore_transport_specific is 0 ptp4l[713555.688]: config item eth1.G.8275.portDS.localPriority is 128 ptp4l[713555.688]: config item eth1.logSyncInterval is -3 ptp4l[713555.688]: config item eth1.operLogSyncInterval is 0 ptp4l[713555.688]: config item eth1.logMinPdelayReqInterval is -3 ptp4l[713555.688]: config item eth1.operLogPdelayReqInterval is 0 ptp4l[713555.688]: config item eth1.neighborPropDelayThresh is 20000000 ptp4l[713555.688]: config item eth1.min_neighbor_prop_delay is -20000000 ptp4l[713555.688]: config item eth1.asCapable is 1 ptp4l[713555.688]: config item eth1.inhibit_delay_req is 0 ptp4l[713555.688]: config item eth1.udp_ttl is 3 ptp4l[713555.689]: config item (null).dscp_event is 0 ptp4l[713555.689]: config item (null).dscp_general is 0 ptp4l[713555.689]: port 1: INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[713555.689]: config item /var/run/ptp4l.logMinDelayReqInterval is -3 ptp4l[713555.689]: config item /var/run/ptp4l.logAnnounceInterval is -2 ptp4l[713555.689]: config item /var/run/ptp4l.inhibit_announce is 0 ptp4l[713555.689]: config item /var/run/ptp4l.ignore_source_id is 0 ptp4l[713555.689]: config item /var/run/ptp4l.announceReceiptTimeout is 0 ptp4l[713555.689]: config item /var/run/ptp4l.syncReceiptTimeout is 0 ptp4l[713555.689]: config item /var/run/ptp4l.transportSpecific is 0 ptp4l[713555.689]: config item /var/run/ptp4l.ignore_transport_specific is 0 ptp4l[713555.689]: config item /var/run/ptp4l.G.8275.portDS.localPriority is 128 ptp4l[713555.689]: config item /var/run/ptp4l.logSyncInterval is -3 ptp4l[713555.689]: config item /var/run/ptp4l.operLogSyncInterval is 0 ptp4l[713555.689]: config item /var/run/ptp4l.logMinPdelayReqInterval is -3 ptp4l[713555.689]: config item /var/run/ptp4l.operLogPdelayReqInterval is 0 ptp4l[713555.689]: config item /var/run/ptp4l.neighborPropDelayThresh is 20000000 ptp4l[713555.689]: config item /var/run/ptp4l.min_neighbor_prop_delay is -20000000 ptp4l[713555.689]: config item /var/run/ptp4l.asCapable is 1 ptp4l[713555.689]: config item /var/run/ptp4l.inhibit_delay_req is 0 ptp4l[713555.689]: config item (null).uds_address is '/var/run/ptp4l' ptp4l[713555.689]: port 0: INITIALIZING to LISTENING on INIT_COMPLETE ptp4l[713555.689]: port 1: received link status notification ptp4l[713555.689]: interface index 3 is up ptp4l[713556.782]: port 1: announce timeout ptp4l[713556.783]: config item eth1.udp_ttl is 3 ptp4l[713556.784]: config item (null).dscp_event is 0 ptp4l[713556.784]: config item (null).dscp_general is 0 ptp4l[713556.784]: selected local clock 00a0a5.fffe.d9dbb9 as best master ptp4l[713557.815]: port 1: announce timeout ptp4l[713557.815]: config item eth1.udp_ttl is 3 ptp4l[713557.816]: config item (null).dscp_event is 0 ptp4l[713557.816]: config item (null).dscp_general is 0 ptp4l[713557.816]: selected local clock 00a0a5.fffe.d9dbb9 as best master Any suggestion will be helpful. Thanks, Raveendra. M _______________________________________________ Linuxptp-users mailing list Linuxptp-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-users