RE: IIS listens to port 80 on 0.0.0.0

From: Sarbjit Singh Gill (ssgill@gilltechnologies.com)
Date: 09/25/02 

From: "Sarbjit Singh Gill" <ssgill@gilltechnologies.com>
To: "H C" <keydet89@yahoo.com>, <security-basics@securityfocus.com>
Date: Wed, 25 Sep 2002 10:44:32 +0800

Yes, my IIS is not receiving any requests at all. Telnet to the webserver on
port 80 does not work.
Using IIS service manager to change listening port, also does not work.

When you guys were saying it is a feature of IIS to listen to 0.0.0.0, it
should be listening to
only the IP that the IIS is configured to. BUT that is not the case.

Accessing the IIS from a remote machines gives a similar result.

Please advice.

Gill

-----Original Message-----
From: H C [mailto:keydet89@yahoo.com]
Sent: Wednesday, September 25, 2002 2:56 AM
To: security-basics@securityfocus.com
Cc: ssgill@gilltechnologies.com
Subject: re: IIS listens to port 80 on 0.0.0.0

> Recently I realized that my IIS was not responding
to
> port 80 requests.

> After running active ports, realized it was only
> listening to port 80 on 0.0.0.0

> It is a w2k pro, sp2 patched with pre-sp3 hot fixes,
and
> zone alarm.

Are you sure Zone Alarm isn't/wasn't blocking port 80?
 It sounds from what you've said that IIS is running,
but isn't receiving requests. Try connecting the web
server from another system, and then check the IIS and
ZA logs.

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