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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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PCNSE Exam lab

Hello everyone, As I am about to get into PCNSE course, I’d like to setup a lab for practicing. Which Cloud Provider could I rely on ? I’m planning to set up a lab made up of a Palo Alto firewall, 02 workstations (one for the management plane and the other one as a lan computer), 01 Server playing the role of an AD and ADCS. Any suggestion fo...

Does Globalprotect support multicast traffic?

I have a scenario where the Radio equipment listens to multicast traffic on the network. Now that we have people working from home, we were wondering if the Radios can be placed on Globalprotect VPN and have the firewall route the multicast traffic. Please advise. Thanks.

Resolved! Windows Defender is not getting replaced by Cortex XDR

We have experienced subjected issue on few VMs running on Windows server operating system. As per my usual experience, once we install Cortex XDR on a Windows machine, Windows defender is getting replaced by Cortex XDR right? But it is not happening in a few servers.

DS1465 by • L1 Bithead
  • 3198 Views
  • 2 replies
  • 1 Likes

Licensing DNS Security

I am trying to register our DNS Security. I have the purchased Auth Code, but I cannot where to add it in the customer support portal. I tried to add it under PRODUCTS --> Assets. My part number is PAN-PA-5220-DNS-5YR.

PAN OS LDAP producing DCOM 10036 error on all servers

Seems not long after PAN OS upgrade to 10.1.3 we started seeing errors in our system event viewer logs for DCOM 10036 coming from our account that we use for LDAP on our PAN OS. They all reference the IP of our PAN OS as the originator. The logs are full of this error sometimes 3 or 4 times on the hour. Normally, I dont pay a lot of attention...

SRashedi by • L0 Member
  • 17215 Views
  • 4 replies
  • 0 Likes

HA timers value - Monitor Fail Hold Up Time - Additional Master Hold Up Time - Doubts

Hello Live Community, good evening, thanks a lot for your time and colaboration. I have a question regarding the value of "HA timer - Additional Master Hold Up Time" by default is 500 ms. In the documentation it indicates that this is an additional value to the "Monitor Fail Hold Up Time (ms)" that is to say, how many examples are an Interface...

Metgatz by • L4 Transporter
  • 2655 Views
  • 2 replies
  • 0 Likes

SSL Decryption - replacing Forward Trust Certificate not working for IOS devices

Hi All, The Forward Trust certificate on a PA-820 firewall pair was expiring, so we issued a new SubCA certificate from the Windows ADCS root CA server and updated it on the firewall. The certificate was imported with a 2048bit key and there is a password on the key. Since switching over to the new certificate for forward trust (SSL Decryption),...

Ben-Price by • L4 Transporter
  • 10009 Views
  • 6 replies
  • 0 Likes

Response Page not displayed when using security policy to deny URL category

Hi There, I have configured a security policy to block a URL category using the Service/URL Category method and my action is deny. This works and the category is denied, however the block response page is not displayed. Instead i get "This site can’t be reached" and "ERR_CONNECTION_RESET". When i block the same category using the URL Filtering S...

nailing up an ipsec vpn?

I have a site to site ipsec vpn between two Palo firewalls. A always initiates the tunnel to B. Is there a way i can make A always keep the tunnel up even when interesting traffic is not present?

Interzone default deny rule with logging is allowing traffic and shows up in traffic logs

We have a PA-3220 which is running in 10.2.4 Pan OS, we observed something really weird in the traffic logs this morning which shows 'ms-rdp' connections allowing through the default interzone deny rule which we re-verified again to see it is still set to 'deny' and no one really touched the rule. This is really freaking us out? Any insight on w...

Akhil_B by • L2 Linker
  • 11034 Views
  • 7 replies
  • 0 Likes

IPSec Child-SA rekey negotiation fails

Our customer encounter intermittent connectivity issue with IPSec IKEv1 during phase 2 rekey of IPSec Child-SA. We open case with the IPSec peer device vendor, they mention that PAN is not sending message to R2011 (IPSec peer) for deleting the SA when the SA negotiation fails. Summary of issue: On IPsec PA-850 peer device log, it shows IKE ph...

Configure L2 service on Active-Active Mode

I'am using PAN-PA-3220 We want to setup this model with: 1. HA (active-active) 2. Interface configuration using Layer 2 configuration Is it possible to done it?. as when I try to create Layer 2 configuration. It always pop out error "Layer 2 unable to configure due to HA in active-active mode. Can help to suggest or any ways to do it? *ps: c...

Hazzuan by • L0 Member
  • 1712 Views
  • 1 replies
  • 0 Likes

SSO not working properly

I have just setup SSO in our new eng panorama. When I tested it initially it gave me the error message "Error Displaying SAML error response page". I reached out to our team and it was noticed that the new saml app had fewer claims and attributes than the already existing saml app for our prod panorama. So we modified the settings of the new sam...

Bumenang by • L0 Member
  • 4876 Views
  • 1 replies
  • 1 Likes

Resolved! Moving some connections to the New PA

We have this setup for one site ------Dis sw--------------Edge switch stack of 3 ----------40 users we need to move few users behind the PA . what can be best design for this as we only need to have 5 to 10 users behind the PA 850.? Should we connect small switch to the existing stack of switch ?

MP18 by • Cyber Elite
  • 8856 Views
  • 15 replies
  • 0 Likes
  • 24450 Posts
  • 125 Subscriptions
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