remote admin-upgrade 4.0 to 4.2.58

stageA

Hi

we have 20 pcs going to be upgraded. I use 'push installation' method, and then input admin name/ password, click 'set' to continuous. but why just a few of workstations can be upgraded, the others can't and get the follow error message, why ??

Computer        OS Name        Date        State        State Text        Diagnostics
HP2700-NY.ushkl.local                4 minutes ago        Finished        Could not set up IPC connection to target computer (SC error code 6, GLE error code 53)        No


we are using 2222 port,  those computers are connected normally. and I also disable the firewall already

ESET Ben

這情況首先確保有問題機tcp port : 2221 - 2224有通, 因為eset update 是用呢d port位, 另外防火牆要關掉。