Forum Discussion

HotheadedLemon's avatar
HotheadedLemon
Copper Contributor
Mar 25, 2022
Solved

Disable Certificate revocation list check when starting applications in Windows server

Since the Windows servers (2016) we are using don't have internet access, it would take very long time (10-30secs ) to open an application (Putty, Notepad++, Word, Excel, Adobe PDF reader and so on)....
  • HotheadedLemon's avatar
    HotheadedLemon
    Mar 31, 2022
    yes, it's Palo Alto's cortex XDR. I found that it kept checking application publisher's certificate by reaching out to CRL, since there's no internet access, it would fail and cause the delay in opening the application. I manually disabled XDR on the test server, and the delay never happened again.

Resources