FxM collectors cannot contact FxV Server - connection refused (98347)

Environment:
- 2 FxM Probes connected to a FxV Archiver each
- 1 FxV Server

The FxM Probes (Collectors) cannot contact FxV
FxV Server - Collectors metrics screen reports:
"Warning - this metric has not been updated since Oct 10"

Running wget on Collectors to test FxV server connectivity is returning "Connection Refused"
======
wget http://11.153.124.16:80/interceptor-config/configuration?originIdentifier=FEM%2011.153.124.11
--11:28:49-- http://11.153.124.16/interceptor-config/configuration?originIdentifier=FEM%2011.153.124.11
=> `configuration?originIdentifier=FEM 11.153.124.11'
Connecting to 11.153.124.16:80... failed: Connection refused.

FxV server setting 'SSL Redirection Enalbe' to 'No'

c7r log of a probe:
10/10/2012 10:45:00 (INFO ) Uploader.cpp(208) Upload timings for 192.168.1.2 --> GoodCnt:6827567, Ave:86(usecs), Uploads/Sec=11627, ErrCnt:194, Ave:1(usecs), Qcnt:342, Qutil:9
10/10/2012 10:45:00 (INFO ) UploadMgr.cpp(420) Global Upload Stats --> Qcnt:342, Qutil:9%, TotalDiscards:32880, ExcludedHits:0, NotFoundErrs=0, InvalidDispatchCodes=0
10/10/2012 10:46:00 (ERR ) TcpClient.cpp(93) connect failed, host=11.153.124.16:80, error=111(Connection refused)
 

In FxV 5.6.5 there is a fix for restricting access by IP. It looks like they set up the firewall restrictions around 10:45 on 10/10/12.

Make sure that they have added the IP addresses of all machines that need access to the FxV server. That includes the FxM probes and FxV archivers.