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Block Internet address via Sep Manager Firewall Rule

Created: 24 Dec 2012 • Updated: 14 Jan 2013 | 5 comments
This issue has been solved. See solution.

Hi,

Can anyone help me.

How To Block Internet address via Sep Manager Firewall Rule.

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Ashish-Sharma's picture

 

The Symantec Endpoint Protection firewall uses firewall policies and rules to allow or block network traffic. The Symantec Endpoint Protection includes a default Firewall policy with default firewall rules and firewall settings for the office environment. The office environment is normally under the protection of corporate firewalls, boundary packet filters, or antivirus servers. Therefore, it is normally more secure than most home environments, where limited boundary protection is available. 

About the Symantec Endpoint Protection firewall

http://www.symantec.com/docs/HOWTO55247 

Available Videos:

Allow & Block websites using SEP firewall

https://www-secure.symantec.com/connect/videos/allow-and-block-websites-using-symantec-endpoint-protection-firewall

How To Block Internet addres via Sep Manager Firweall Rule

https://www-secure.symantec.com/connect/articles/how-block-internet-address-sep-manager-firewall-rule

Thanks In Advance

Ashish Sharma

 

 

Ambesh_444's picture

Hi prince,

Plaese find the article and let me know.

https://www-secure.symantec.com/connect/articles/h...

 

1) How to block/allow website access using the Symantec Endpoint Protection Manager custom Intrusion Prevention Signature policy

http://bit.ly/uLiS84

2) Video: Allow and Block websites using Symantec Endpoint Protection Firewall

https://www-secure.symantec.com/connect/videos/allow-and-block-websites-using-symantec-endpoint-protection-firewall

3) Article: How To Block Internet address via Sep Manager Firewall Rule

https://www-secure.symantec.com/connect/articles/how-block-internet-address-sep-manager-firewall-rule

Hope this help you..

 

 

Regards,

Ambesh

 

 

Thank& Regards,

Ambesh

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SOLUTION
Mithun Sanghavi's picture

 

Hello,

Follow this steps as You do not want the users to visit to any website except for certain sites no matter what browser they use.

Solution

The above configuration can be done by creating only 2 firewall rules. Please follow the below steps to configure the rules.

1. Go to Firewall policy > Rules.

2. Click on Add Rule button. Select Host > Next > From Address Type drop down menu select DNS domain.

3. Select DNS Domain as *.* then Click Next > Click Finish.

4. Once the rule is created, highlight the New Rule. Go to Service column, right click and edit, then select Add. The rule will be TCP, Source/destination with remote port 80,443 click ok and ok again. Then go to Action column and make it set to "Block".

The above rule is to block all the websites. To create a rule to allow only selected websites, please follow the steps below.

1. Go to firewall policy> Rules.

2. Click on Add Rule. Select Host > Next > From Address Type drop down menu select DNS domain.

3. Enter DNS Domain as *.*symantec*.* This is an example which means all the urls related to symantec will be allowed.

4. Click Next > Click Finish. Multiple websites can be added to the same rule.

5. Once the rule is created, highlight the new rule. Go to Action column and make it to Allow.

Note: Place the "Allow" rule on top of "Block" rule.

Assign the policy to the required group. This will allow only the selected website and block all other website.

Caution: If the above rule is applied to the SEPM itself, we need to allow Symantec domain in order to run the liveupdate. This should be applicable to all the machine where Liveupdate will run.

Hope that helps!!

Mithun Sanghavi
Senior Consultant
MIM | MCSA | MCTS | STS | SSE | SSE+ | ITIL v3

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Ashish-Sharma's picture

HI Prince,

Do you need any more help here??

Thanks In Advance

Ashish Sharma