Posted on 2012-12-25
Last Modified: 2013-03-04
hi support team,
we are using EXCHANGE 2010 in our organization.NLB multicast configured on hub and cas array.Firewall we are using fortinet firewall.we are able to ping from our cisco switch to the nlb ip.But fortinet is not pinging to the cas array ip.

please advise

Emtech admin
Question by:emtechadmin
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LVL 23

Expert Comment

by:Suliman Abu Kharroub
ID: 38720418
It depends on the network topology.... how firewall, router and exchange are connected to each other  ?
LVL 18

Expert Comment

by:Garry Glendown
ID: 38720844
I assume you mean you can't ping the CAS array from the firewall?
Can you do something like:

diag snif pack any "host IPTOBEPINGED" 4

in one console window on the FG, then in another start the actual ping with


and post the output of the sniffer ...

Accepted Solution

emtechadmin earned 0 total points
ID: 38936931
The issue is resolved .Problem with vmware configuration.I assigned 2 physical nic to each vms.after that its started working .

Author Closing Comment

ID: 38949223
The issue is resolved .Problem with vmware configuration.I assigned 2 physical nic to each vms.after that its started working .

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