BES Clients error FAILED to Synchronize - General transport failure. - SOCKET CONNECT (winsock error 4294967288

Hi,

BES client can’t download files from it’s relay.
We’re doing software distributions and agents are getting this error message in the log:

FAILED to Synchronize - General transport failure. - SOCKET CONNECT (winsock error 4294967288 - gather url - http://15.128.86.7:52311/cgi-bin/bfenterprise/BESGatherMirror.exe?url=http://Bigfix:52311/cgi-bin/bfgather.exe/mailboxsite13529622&Time=02May23:43:44&rand=e22d0d0a&ManyVersionSha1=da39a3ee5e6b4b0d3255bfef95601890afd8070

52311 port is open bidirectional (TCP/UDP)

Regards,
Shaban