[x]
Posted via EE Mobile

Search, ask, and monitor your questions on the go with EE Mobile. Visit Experts Exchange from your mobile device and never be out of touch again.

Question
[x]
Attachment Details
[x]
The Solution Rating System

With so many solutions, how can you tell which solutions are most likely to help you and which ones are not? To provide you with a tool to use, we rate our solutions based on various elements that most accurately determine if a solution is a quality solution. To explain what factors affect the solution rating, here are the elements we take into consideration when formulating our solution rating.

  • The Grade of the Solution
  • The Zone Rank of the Expert Providing the Solution
  • The Number of Author and Expert Comments
  • The Number of Experts Contributing
  • The Feedback of the Community

Your Input Matters
Because of the way the system is set up, the most important variable in this equation is you. As a member of Experts Exchange, you are able to cast your vote on the quality of the solutions in regard to how complete, accurate, helpful and easy to understand each solution is. When you provide your feedback, each rating is adjusted accordingly. So, if you see a solution that has a poor rating that you think is a good solution, let us know by rating it. As you do, the rating will be adjusted and will become more accurate for other members of our site.

If you have any suggestions that you would like to make for our rating system, please ask a question in the Suggestions Zone of Community Support.

Thank you!

7.4

Can ping internet traffic behind ISA 2006 but cannot browse web pages

Asked by atkinsHOU in MS Forefront-ISA, Windows 2003 Server, Networking Hardware Firewalls

Tags: Microsoft ISA 2006

I've viewed a bunch of existing posts on ISA issues, but haven't been able to find a resolution to my problem.

Here's the setup:

I have an isolation environment setup with a CISCO ASA 5500 connecting our LAN/WAN to a web publishing environment via a DMZ setup.

Web sites are published via MS ISA 2006, that is connected to its own gateway.
The web sites publish fine, but the servers hosting the web data also need to be able to both browse the web and access ftp sites.

Separate from the site publishing rule, I have added a rule to allow http, https, ftp, ftps, etc. from all internal to external, but that didn't seem to work.

I then created a rule to allow all outbound traffic from internal to external.

I can now ping, the local DNS is getting out (nslookup works), and even tracert, but when I open a web browser, all connections time out.

All servers in the environment have the ASA as their default gateway, and the ASA is redirecting any 0.0.0.0 traffic to ISA.

Looking at logging on ISA, it looks like it's passing the traffic through as it shows it's initiated the connections, but in the results code, it shows 0x0 ERROR_SUCCESS
1:
2:
Original Client IP	Client Agent	Authenticated Client	Service	Referring Server	Destination Host Name	Transport	HTTP Method	MIME Type	Object Source	Source Proxy	Destination Proxy	Bidirectional	Client Host Name	Network Interface	Raw IP Header	Raw Payload	GMT Log Time	Source Port	Processing Time	Bytes Sent	Bytes Received	Cache Information	Authentication Server	Log Time	Client IP	Destination IP	Destination Port	Protocol	Action	Rule	Result Code	HTTP Status Code	Client Username	Source Network	Destination Network	URL	Server Name	Log Record Type	Filter Information	Error Information
192.168.7.110				-		TCP	-	-									10/2/2009 7:46:24 PM	4632	0	0	0	0x0	-	10/2/2009 2:46:24 PM	192.168.7.110	74.125.95.103	80	HTTP	Initiated Connection	Internet for all	0x0 ERROR_SUCCESS			Internal	External	-	(SERVERNAME)	Firewall	-	0x0
 
Related Solutions
Keywords: Can ping internet traffic behind ISA 2…
 
Loading Advertisement...
 
[+][-]10/02/09 01:56 PM, ID: 25482115Expert Comment

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 30-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]10/02/09 02:06 PM, ID: 25482213Expert Comment

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 30-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]10/02/09 02:08 PM, ID: 25482232Author Comment

Often, when Experts are collaborating with members who have asked questions, they will request additional information about the problem. Askers respond with an author comment like this one.

Start your 30-day free trial to view this Author Comment or ask the Experts your question.

 
[+][-]10/03/09 04:19 AM, ID: 25484810Expert Comment

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 30-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]10/07/09 07:50 PM, ID: 25522062Expert Comment

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 30-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]10/13/09 08:30 AM, ID: 25561032Author Comment

Often, when Experts are collaborating with members who have asked questions, they will request additional information about the problem. Askers respond with an author comment like this one.

Start your 30-day free trial to view this Author Comment or ask the Experts your question.

 
[+][-]11/03/09 01:23 PM, ID: 25733875Administrative Comment

Experts Exchange has a courteous staff of administrators who help members get the most out of the website by means of administrative comments like this one.

Start your 30-day free trial to view this Administrative Comment or ask the Experts your question.

 
[+][-]11/08/09 01:22 AM, ID: 25769909Accepted Solution

View this solution now by starting your 30-day free trial. Setting up your free trial is quick, easy, and secure. We will return you to this solution, unlocked, when you're done.

About this solution

Zones: MS Forefront-ISA, Windows 2003 Server, Networking Hardware Firewalls
Tags: Microsoft ISA 2006
Sign Up Now!
Solution Provided By: ee_auto
Participating Experts: 5
Solution Grade: A
 
 
Loading Advertisement...
20091111-EE-VQP-89 - Hierarchy / EE_QW_3_20080625