Timezone issue Juniper SSG5

ndhao123

Junior Member
Jul 3, 2012
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My company has a firewall Juniper SSG5.
I got a requirement to configure so that users cannot access Internet at night.
I configured Schedule for the Policy, configured to sync time with NTP server, checked the log and I see that SSG5 sync time with NTP server OK.
The issue: After some days SSG5 automatically reset the timezone to 0, not which I set some days before --> time of the SSG5 is wrong --> the policy is applied wrongly. If I Sync Clock on SSG5 with my PC then everything is OK but just some days later, the time zone is reset automatically to 0 again.
I tried on two SSG5 and both of them automatically reset timezone to 0 after some days, tried to search but no solution.

Please help.
Thank you.