Hi, We have RHEL AS3 Update6 and RHEL AS4 Update3 server's in our lab. Almost every server is using IST timezone. Do we need to apply DST patch for these? Is there a DST patch available? I see Sun, HP & IBM are providing DST patches for the new shift in DST timings (March 11 to November 4 2007). Please suggest, Thanks & Regards,