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Microsoft ISA Server 2006 problem

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Ankit Patel

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Feb 25, 2010, 1:48:05 AM2/25/10
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Dear All,

We Have ISA 2006 Server in NLB Mode.The configuration is as under:


ISA 1 Server: Live ip=203.77.201.98 Local ip=10.0.64.246
ISA 2 Server: Live ip=203.77.201.99 Local ip=10.0.64.247


Both NLB IP: Live ip=203.77.201.100 Local ip=10.0.64.1
And Our exchange 2007 mail server Live ip=203.77.201.102


Error in Event Viewer:


Source TCPip Event id 4199
The system detected an address conflict for.... IP address(Mail
Server's IP Address)
with the system having network hardware address 00:0D:60:D4:7C:FC.
Network operations on this system may be disrupted as a result.


For more information, see Help and Support Center at
http://go.microsoft.com/fwlink/events.asp.


From the last few days our mail server;s live ip address conflict
error is coming in isa server.and thn after
mail server and internet goes down.i check all the thing but problem
is remaining same.


Kindly help me to resolve problem.


Regards,


Ankit patel.


Jens Baier

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Feb 25, 2010, 2:21:12 PM2/25/10
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Hi,

> The system detected an address conflict for.... IP address(Mail
> Server's IP Address)
> with the system having network hardware address 00:0D:60:D4:7C:FC.
> Network operations on this system may be disrupted as a result.

try to find out if there is an IP conflict for this MAC address. Does a
router or Firewall in front of ISA Server have this IP address?

--
Gruss Jens
www.it-training-grote.de
www.forefront-tmg.de
https://mvp.support.microsoft.com/profile/Marc.Grote
http://blog.it-training-grote.de

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