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General Topics
Post a discussion here if you have general questions regarding configuration and troubleshooting for Palo Alto Networks products. Use this forum to collaborate with like-minded security professionals to improve your security posture.
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General Topics
Post a discussion here if you have general questions regarding configuration and troubleshooting for Palo Alto Networks products. Use this forum to collaborate with like-minded security professionals to improve your security posture.
About General Topics
Post a discussion here if you have general questions regarding configuration and troubleshooting for Palo Alto Networks products. Use this forum to collaborate with like-minded security professionals to improve your security posture.

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disable SSL renegotiation

Is there a way to disable SSL renegotiation at firewall level ?Disabling it server side ( Microsoft Security Advisory: Vulnerability in TLS/SSL could allow spoofing ) breaks activeSync. I'd like to test a different scenario to get rid of the many false positives we get for the SSL Renegotiation Denial of Service Vulnerability.

dieter_b by • L4 Transporter
  • 3935 Views
  • 1 replies
  • 0 Likes

Default rule - tcp reset/icmp host unreachable

Hello All,Maybe it's there, in a doc, but I cannot find it...Suppose I have tiered architecture.And suppose developer breaks his code and want's to connect to other security zone or to the outside world buth should not, and I want his application to know it immidiatelly by getting tcp reset.Right now I catch myself debugging for several hours ro...

Accessing brightcloud.com returns block page

We are sometimes getting a block page when accessing brightcloud.com to report a site. The category returned is 'malware-sites'. The logs show that 'service.brightcloud.com' is correct, but 'brightcloud.com/support/lookup.php' and 'brightcloud.com/support/border-radius.htc' are URL blocked as 'malware-sites'.

cloughr by • L2 Linker
  • 4193 Views
  • 3 replies
  • 0 Likes

Resolved! How to see historic load (CPU load) stats on 4020?

Let me start by giving the traditional, ive rtfm, this forum wont let me search it and ive tried hard to find it myself.I need one simple thing. How much load is on my FW and whats the load been historically? Where the heck can I find this? All I can find is the 'resource information' widget on the dashboard page.thanks!

choff123 by • L3 Networker
  • 8817 Views
  • 2 replies
  • 0 Likes

Resolved! How to protect an https webserver in the dmz with vulnerability protection ?

Hi guys,the vulnerability protection is a really nice feature of the PA.If the PA is able to take a look at the trafficthis should work fine.But how does it work if the webserver in the dmz only accepts https connections ? So the possible attacker connects with https to the webserver.I guess i need to terminate the ssl tunnel at the pa to be abl...

cfpa by • L1 Bithead
  • 5095 Views
  • 4 replies
  • 0 Likes

Traffic shaping and QOS clarification

HelloI try to do some traffic shapping for a server to control the traffic used by this server over internet, generally this was easy done over our old netscreen/juniper FWswhen i tried to figure it out over our PA 2020, i passed throught a not that the shaping is done only over egress port of the FW.and there are a document here that explain so...

daba1974 by • Not applicable
  • 6040 Views
  • 2 replies
  • 0 Likes

URL filtering block page

I would like to customize our block page to show the ip address of the user.How do we add this on the html code of the blockpage?I have the entry <p><b>IP:</b> <user/> </p> in my block page, but it shows the username instead of ip address.Any thoughts?Thanks.

Resolved! Block FTP Brute Force Attemps - Threat ID 40001

Hello,I want to block Block FTP Brute Force Attemps.The default rule in the PA alert only in theThreat log.I added a new Vulnerabolity Protection Rule:Action: BlockHost type: Any (also tried Server)Category: brute-forceSeverity: AnyCVE: AnyVendor ID: AnyI placed the rule above al the default rules (see attachment).If I simulate a ftp brute force...

Resolved! AD Groups Not Showing Up

I'm using User-ID and Active Directory groups to identify traffic from specific people. The User-ID part seems to be working because Source User shows up in the logs and I can configure firewall rules using individual user-IDs. However, I'm having issues with the AD groups. The Palo Alto is able to pull existing groups from Active Directory a...

PSC_IT by • L1 Bithead
  • 11189 Views
  • 4 replies
  • 0 Likes

Resolved! Multiple Block Pages?

Hello,Is it possible to create/select/use a custom response/block pages for specific URL categories? For example: can I have one specific custom response page for "unknown" categories, and another block page for "malware" categories?Thanks,-Paul

apc050 by • Not applicable
  • 7698 Views
  • 3 replies
  • 0 Likes

Resolved! Best practice for committing changes in active-passive HA?

When making policy changes in an active-passive HA pair, do you usually edit and commit the policy using the active device, or the passive? I have always made my changes on the active device, but lately I've been thinking that because the management CPU usage on the passive device is much lower, it might be faster running the commit there. I c...

IPS \ Application Signature

Hi allI need to write ips / application signature to recognize sender and recipient in SMTPfor example:If smtp sender A send mail to recipent B - Allow.If smtp sender A send mail to recipent C - BlockI will be happy if anyone know how to do it.Alon

along by • Not applicable
  • 2547 Views
  • 2 replies
  • 0 Likes
  • 24416 Posts
  • 125 Subscriptions
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