[Lerftest-ctrls] TZ/time issue with lcls-llrfcpu02

Brobeck, Kenneth C. brobeck at slac.stanford.edu
Fri Jun 1 15:07:11 EDT 2018


I didn't see anything about the NTP server.

-----Original Message-----
From: Lerftest-ctrls [mailto:lerftest-ctrls-bounces at jlab.org] On Behalf Of Wesley Moore
Sent: Friday, June 01, 2018 11:53 AM
To: lerftest-ctrls
Subject: [Lerftest-ctrls] TZ/time issue with lcls-llrfcpu02

Double checked the DHCP settings and cpu01/02 match (and the TZ is global to both, so no possible copy/paste errors).  Here is the packet capture for cpu02.  The TZ PCode looks right.  However, only timezone is sent.  

Where does it get it's actual time?  Are the config file on cpu01 and cpu02 the same?

Bootstrap Protocol (Offer)
    Message type: Boot Reply (2)
    Hardware type: Ethernet (0x01)
    Hardware address length: 6
    Hops: 1
    Transaction ID: 0xf5a6e413
    Seconds elapsed: 5
    Bootp flags: 0x0000 (Unicast)
        0... .... .... .... = Broadcast flag: Unicast
        .000 0000 0000 0000 = Reserved flags: 0x0000
    Client IP address: 0.0.0.0
    Your (client) IP address: 129.57.244.52
    Next server IP address: 129.57.244.200
    Relay agent IP address: 129.57.244.1
    Client MAC address: Advantec_28:bc:12 (74:fe:48:28:bc:12)
    Client hardware address padding: 00000000000000000000
    Server host name not given
    Boot file name: /usr/local/lcls/epics/iocCommon/lcls-llrfcpu02/startup.cmd
    Magic cookie: DHCP
    Option: (53) DHCP Message Type (Offer)
        Length: 1
        DHCP: Offer (2)
    Option: (54) DHCP Server Identifier
        Length: 4
        DHCP Server Identifier: 129.57.35.95
    Option: (51) IP Address Lease Time
        Length: 4
        IP Address Lease Time: (86400s) 1 day
    Option: (1) Subnet Mask
        Length: 4
        Subnet Mask: 255.255.255.0
    Option: (3) Router
        Length: 4
        Router: 129.57.244.1
    Option: (6) Domain Name Server
        Length: 12
        Domain Name Server: 129.57.236.40
        Domain Name Server: 129.57.212.60
        Domain Name Server: 129.57.90.255
    Option: (12) Host Name
        Length: 14
        Host Name: lcls-llrfcpu02
    Option: (15) Domain Name
        Length: 12
        Domain Name: acc.jlab.org
    Option: (17) Root Path
        Length: 36
        Root Path: 129.57.244.200:/usr/local:/usr/local
    Option: (28) Broadcast Address
        Length: 4
        Broadcast Address: 129.57.244.255
    Option: (100) PCode
        Length: 38
        TZ PCode: EST5EDT,M3.2.0/2:00:00,M11.1.0/2:00:00
    Option: (255) End
        Option End: 255

Wesley
_______________________________________________
Mailing List: Lerftest-ctrls at jlab.org
https://mailman.jlab.org/mailman/listinfo/lerftest-ctrls
Wiki: https://wiki.jlab.org/lerf/index.php/Network



More information about the Lerftest-ctrls mailing list