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Check out LIVEcommunity discussions to find answers, get support, and share knowledge related to Palo Alto Networks tools and products.
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Discussions
Check out LIVEcommunity discussions to find answers, get support, and share knowledge related to Palo Alto Networks tools and products.

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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.

24469 Posts

Custom Signatures

The Custom Signatures discussion is a resource for security professionals to discuss the creation process of custom signatures in their PAN-OS appliance.

176 Posts

VirusTotal

Have you encountered a false positive verdict for Palo Alto Networks (Known Signatures) on VirusTotal? Use this forum to submit a verdict change request. Change requests should include the File Hash, Link to VirusTotal report, current VirusTotal verdict, and description.

810 Posts

Network Security

Post questions, provide answers, share best practices, and connect with peers and experts in this area dedicated to all things Network Security.

5044 Posts

Cloud Delivered Security Services

Post questions, provide answers, share best practices, and connect with peers and experts in this area dedicated to Palo Alto Networks’ Cloud Delivered Security Services.

661 Posts

Secure Access Service Edge

Post questions, provide answers, share best practices, and connect with peers and experts in this area dedicated to Prisma Access and Prisma SD-WAN.

587 Posts

Security Operations

Post questions, provide answers, share best practices, and connect with peers and experts in this area dedicated to Cortex XDR, XSOAR, and Xpanse discussions.

4656 Posts

Activity in Discussions

GRE Tunnels to Zscaler in Public Cloud VM Firewalls

Hi Team, Has anyone created GRE tunnels to Zscaler or anyother third party from a Palo Alto firewall in Azure or GCP? I tried and didn't work and bit of research seem to suggest that Palo Alto doesn't support GRE behind NAT ( Azure or GCP you can't assign public IP directly to the firewall interface and NAT is done by them)

Namalw by • L2 Linker
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PAN-OS 12.1.2 Features - Operational and Performance Impact of Brotli Inspection and DNS Security Logging

Attention: Global TPM team, Hello Team, I would like to confirm the operational and performance impact of the following features introduced in PAN-OS 12.1.2: 1. Brotli-compressed content inspection using the Content-Based Threat Detection (CTD) engine 2. Dedicated DNS Security log type for improved DNS visibility Could you please advise on...

R.Tabira by • L1 Bithead
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VM Firewall deployment in GCP

Hi Team, I have deployed VM series firewalls in GCP with 3x NICs ( mgmt, untrust, trust) I have private subnets assigned for all subnets and mgmt and untrust interfaces have an public IP attached to it. Problem I have is I'm unable access Internet via vm-series firewalls, using its untrust public IP. Internet works if I use the next-hop for my...

Namalw by • L2 Linker
  • 102 Views
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Resolved! Packet capture stops automatically

Is there any way to force Packet Capture to run for extended lengths? Since 11.1 PaloAlto has changed the underlying config and now forces packet capture to automatically end after 60 seconds. It's like no one at PaloAlto has ever used packet capture or had to track down an intermittent problem. The time limit can partially be increased with t...

Throttling ingress bandwidth on a sub-interface

Hi, I need to throttle 2 BYOD VLANs. On the Palos, they are configured as a sub-interface of aggregate ports. The QoS option will only accept physical interfaces or the aggregate port, not sub-interfaces to the aggregate port. Is there a way to accomplish this? There doesn't appear to be. More information all the firewalls are managed b...

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CGoulard by • L1 Bithead
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PA-3440 VSYS license

Hello All, How can I to get additional virtual systems for my PA-3440? Is PAN-PA-3440-VSYS-10 the only valid license? Is there any other license with less VSYS available?BR Andrzej

License Validity Date Mismatch on Palo Alto PA-1410 Firewall Without License Renewal

I have checked the purchase documentation, which states that the license validity period is from December 24, 2025, to December 23, 2026. However, the firewall displays a Date Issued of July 2, 2026, and an Expiration Date of June 17, 2029. Please note that no license renewal has been performed to date, and the next license renewal is scheduled...

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Impact of "Sync to HA Peer" During PAN-OS Image Synchronization

Attention: Global TPM Team Hello Team, General product behavior question. When using "Sync to HA Peer" to synchronize a PAN-OS software image to an HA peer, are there any known service impacts or operational impacts (traffic forwarding, session handling, HA operation, management-plane performance, etc.) during the synchronization process? ...

R.Tabira by • L1 Bithead
  • 111 Views
  • 1 replies
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Guidance on Getting Started with Enterprise DLP Testing for PII/PHI Protection

We recently deployed a Palo Alto Networks firewall and, as part of the implementation, received 200 Prisma Access licenses. I also requested an Enterprise DLP license for evaluation/testing, which has now been activated. Currently, we have access to the following components: Strata Cloud Manager Strata Logging Service Enterprise DLP Data Securi...

Cortex XDR & Prisma Browser integration

Hi Team, We’ve just finished deploying Cortex XDR and Prisma Browser across all endpoints for a customer. I’ve seen a few blogs mentioning an integration between the two that provides enhanced security event visibility, including browser data. Has anyone implemented this integration? Is it available, and if so, how can it be set up? Regard...

Custom Scan Cortex XDR

Hello, I have a few questions regarding the Custom Scan functionality on Windows endpoints, and I have not been able to find the answers in the available documentation. First, I understand that Custom Scan has a limit of 100 items per scan. However, I have noticed some unexpected behavior when running scans: When I select only one file, the el...

Clarification on SSL Inbound Inspection re-encryption requirement and certificate usage

Attention: Global TPM TeamHello Team, This is a general product behavior question. No configuration review or TSF analysis is required. Question 1 With SSL Inbound Inspection enabled, is the following deployment supported? Client ↓ HTTPS PA-440 ↓ HTTP BIG-IP (AWAF) ↓ HTTP Web Server Can PA-440 forward traffic as plain HTTP after decryp...

R.Tabira by • L1 Bithead
  • 95 Views
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Clarification on Security Policy and Decryption Policy Processing Order

Attention: Global TPM TeamHello Team, I am reviewing PAN-OS packet processing behavior related to Security Policy and Decryption Policy evaluation. Based on the public documentation below, I understand that Security Policy lookup occurs during session setup and that traffic matching a Decryption Policy can be decrypted for further inspection...

R.Tabira by • L1 Bithead
  • 95 Views
  • 1 replies
  • 0 Likes