[isalist] Re: Proxy traffic to private NLB address
- From: Jerry Young <jerrygyoungii@xxxxxxxxx>
- To: isalist@xxxxxxxxxxxxx
- Date: Wed, 29 Sep 2010 17:27:36 -0400
Bill,
What's the FQDN of the proxy name? Or do you specify the IP address for the
clients to use when connecting to the proxy?
On Wed, Sep 29, 2010 at 4:23 PM, Mayo, Bill <bemayo@xxxxxxxxxxxxxxxx> wrote:
> I have a 2-node ISA Server 2006 NLB used for outbound proxy requests, and
> have just discovered that there is at least some proxy traffic being
> targeted towards the private addresses used by the NLB NIC on these
> servers. These servers have several NICs and IP's. I am seeing traffic
> being sent to port 8080 on the IP address that is assigned to the NIC used
> in the NLB for each of the servers. The "advertised" IP address for the NLB
> points to the internal interface for the servers, and I am struggling to see
> where/how the computers in question are getting the NLB IP's from. The
> traffic for the NLB's is private and not routable on our network. I would
> not be surprised to find that I have something configured wrongly, but I'm
> only seeing this for a small percentage of clients that use this proxy. I
> used MS Network Monitor on one of the machines from which I am seeing the
> traffic, but it didn't really help clear anything up for me.
>
> Can anyone advise of a misconfiguration in ISA that would cause traffic to
> be targeted to the NLB address, or any other reason?
>
> Bill Mayo
>
>
--
Cordially yours,
Jerry G. Young II
Microsoft Certified Systems Engineer
Young Consulting & Staffing Services Company - Owner
www.youngcss.com
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