Re: [Linuxptp-users] Udpv6 support in unicast mode

[jawad a. s. <jaw...@ho...>]

Hi,

In unicast mode, does the ptp4l slave recover if the grand master goes down and come up again. I am testing my setup in the unicast mode and when I restart the ptp grand master, the ptp slave does not reconnect to the grand master. I have to restart the ptp slave as well for it to chose the grand master again.

Here are my settings on the slave machine.

[ni6]
syncReceiptTimeout              0
network_transport               UDPv4
logSyncInterval         0
logMinPdelayReqInterval         0
logMinDelayReqInterval          0
announceReceiptTimeout          10
unicast_master_table    1

[unicast_master_table]
table_id                1
logQueryInterval                0
UDPv4           10.10.85.11


[global]

unicast_req_duration            3600
unicast_listen          1
uds_address             /var/run/ptp4l
udp_ttl         20
udp6_scope              0x0E
tx_timestamp_timeout            1
twoStepFlag             1


p2p_dst_mac             01:80:C2:00:00:0E
offsetScaledLogVariance         0xFFFF
ntpshm_segment          0
network_transport               UDPv4
net_sync_monitor                0
neighborPropDelayThresh         20000000
max_frequency           900000000
masterOnly              0

inhibit_multicast_service               1
ingressLatency          0
hybrid_e2e              1

dataset_comparison      ieee1588
clock_type              OC
clockClass              248
clockAccuracy           0xFE
assume_two_step         0

Any help would be much appreciated.
Thanks.

Best regards,
Jawad
________________________________
From: jawad ahmed saleemi <jaw...@ho...>
Sent: Thursday, February 21, 2019 7:26 PM
To: lin...@li...
Subject: [Linuxptp-users] Udpv6 support in unicast mode

Hello all,

We are using linuxptp at our work place and I was wondering why there is no support for Udpv6 in the unicast mode. I can not think of any technical reasons for that since it is supported in multicast mode via network_transport parameter.

Hoping to understand it better 😊


Thanks.

Best regards,
Jawad