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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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default action = alert?

In browsing through the default actions for vulnerabilities, spyware and AV I see that the a lot of the actions for HIGH and CRITICAL severity events is just Alert. I expected a lot more blocking, dropping, and resetting. (half of High and >10% of Critical Vulnerabilities and the vast majority of High and Critical anti-spyware are Alert on...

schaleg2 by • L0 Member
  • 2840 Views
  • 1 replies
  • 0 Likes

Resolved! PA dropping packets on their return path

HiI have a simple L3 setup.E1/1 connected to a router (default gateway to the internet). IP 192.168.119.2, untagged Zone VLAN1E1/2.2 connected to a switch (VLAN 2 tagged). IP 10.2.2.1 (default gateway for the 10.2.2.0/24 network), Zone VLAN2I have a default allow all rule, no nat (VLAN2 to VLAN1)A ping from 10.2.2.51 to 8.8.8.8 doesn't work, so ...

u13550 by • L3 Networker
  • 11050 Views
  • 5 replies
  • 1 Likes

PAN filtering ssh public key auth?

HiI have a host which I can access without password with ssh by public key.This works fine, but as soon as the traffic goes over a PAN (500), I get asked for the password.Is the PA500 doing anything special here that I'm not aware of?Thanks

u13550 by • L3 Networker
  • 2659 Views
  • 2 replies
  • 0 Likes

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
  • 3965 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
  • 4283 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
  • 8907 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
  • 5158 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
  • 6210 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
  • 11314 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
  • 7782 Views
  • 3 replies
  • 0 Likes
  • 24449 Posts
  • 125 Subscriptions
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