Nirav Mistry's blog

When ever there is problem with the liveudpate not downloading the defnintions and you come across the error codes (e.g LU1835) which might not mean any thing to you, well below is the information which will help you to determine what exactly those numbers means.

1800 The operation was successful or the patch installed successful

ISSUE
• Clients not communicating with Symantec endpoint protection manager.
• Server offline under help & support troubleshooting.
CAUSE
• The traffic on IIS port is been blocked by windows firewall.
SOLUTION
• Check the IIS port for Symantec Web Server.