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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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Panorama 8+: Can you override EDLs in child Device Groups?

Currently running Panorama 7.1. We'll be upgrading to 8.1 in October-ish. According to the documentation for 7.1 and 8.1, you can create an EDL in Device Group A, and it will be inherited by all child device groups below it. This is working. According to the documentation for 7.1 and 8.1, you can check the box "Disable override" to prevent chi...

fjwcash by • L4 Transporter
  • 3654 Views
  • 1 replies
  • 0 Likes

High utilization caused by decryption

I dunno if anybody else has run across this or not but I just felt compared to share. I have been having fairly continious performance problems with a 5050 cluster and last night I isolated at least one culprit that's been adding to that problem. We are in the process of rolling out Windows 10 and a bunch of new Microsoft apps AND our firewall...

bwsaloum by • L2 Linker
  • 5559 Views
  • 2 replies
  • 1 Likes

Resolved! Question About PA SSL vulnerability

Hello Team, Can anyone provide a solution resolve below vulnerability in PA. Port no.: 443 Summary: Weak cipher suites supported Analysis :The remote host running SSL using a weak cipher suite which can be exploited by an attacker to perform man in the middle attacks. All the updated and secured services will be transmitting data over the unencr...

Dynamic Block List - Limit on number of entries?

I've been experimenting with MineMeld and love it - brilliant product 🙂 That said, I'm struggling to get a clear idea what the size limit is of each blocklist. https://live.paloaltonetworks.com/t5/Learning-Articles/How-are-Dynamic-Block-List-Entries-Counted-on-the-Firewall/ta-p/62068 suggests even a PA200 can handle a list with 50k entries but ...

move from 4 internet lines to one single internet line

Configuration changes in case we move from 4 internet lines to one single internet line ?in Our Current scenario, We have 4 interfaces configured with 4 different Public IP address and each interface is linked to the different router( Internet),each interface has different services (Internet Email1, Email2, VPN) We are planning to get one new in...

MFayez by • L2 Linker
  • 3483 Views
  • 3 replies
  • 0 Likes

Palo Alto Core Firewall HA Active/Active

I have found some issues in running HA Actvice/Active as it relates to config sync. It appears when a red dot on the firewall and an Admin connects their default reaction is sync config. So I noticed that something that replicated to the active-secondary was BGP peer groups which caused my BGP peering to become broken on my secondary PA. So I de...

One Internet line Multiple intefaces

Hi EveryoneIn my sinaro i have one internet line 10 MB and i have 5 zones configured in PA my question . and each zone for different purpose for example (IP SEC - Intenet -Email) 1- how i can provide the internet to multiple zones with a multiple services 2- How many Public ip address reqiued for this sinaro

MFayez by • L2 Linker
  • 10556 Views
  • 14 replies
  • 0 Likes

Quality of tech support in recent months

Is it just me? I noticed that it became almost impossible to get a support person on the phone without being on hold for hours...When opening tickets online, it would sometimes take days to schedule remote session and some engineers just don't have enough knowledge.

PavloJCP by • L1 Bithead
  • 10766 Views
  • 13 replies
  • 1 Likes

Resolved! Using External DNS server

We need to isolate the vendor traffic and we do not want this traffic to talk to our internal DNS server for DNS queries.Is it safe to use google dns server and then apply dns sinkhole?We can use the security policies app based and then apply app default.I can use all the security profiles for the security rules. This way can we protect the DNS ...

MP18 by • Cyber Elite
  • 4087 Views
  • 2 replies
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Resolved! DNS security license and traffic flow

We have User where they access the Internet and traffic flow via say Corp PAWe have DNS server which is internal and the DNS traffic to Internet flows via say DMZ PA. On PAN OS 9.0 if i get DNS license on Which PA i should get for?As my understanding it should be for DMZ PA?

MP18 by • Cyber Elite
  • 3034 Views
  • 2 replies
  • 0 Likes

IPSec VPN Tunnel Throughput Monitoring

Is there a way within the palo alto firewalls to look at the active IPSec VPN tunnel throughput? I have a 3050 firewall with a handful of IPSec tunnels configured (individual and LSPVN tunnels) and I'm wondering how you would know if you were coming close to the throughput limit on IPSec traffic for the model of firewall you have.

BGP peering on loopbacks, struggle is real

I am really struggling with this. I have been at it for hours. I have two Palo Altos in standalone mode both forwarding traffic.I have connected to each palo cisco 9500s and Cisco 9300s. These are not fully meshed. So i know that I am going to need RR. I cannot for the life of me get peering to work on the loopback interfaces of the palos. The ...

Resolved! Default Action for Revoked Certificates via OCSP and CRL

Hi All,When you enable OCSP and CRL revocation checking on the firewall, if a certificate is revoked the default behavior is to block the connection. Is there any way to change that behavior so that maybe the revoked log is written in the system log, but still allow the browser to connect through. I was hoping it would be as simple as allowing...

dan731028 by • L3 Networker
  • 5700 Views
  • 2 replies
  • 0 Likes

Global Protect Agent GW Login Lifetime

We are having an issue where our internal GP agent is authenticating to both of our internal gateways normally, but after the period set for "Login Lifetime" - the firewall is clearing the IP to username mapping, even though the GP agent still shows logged in, AND authenticated to both of our internal gateways.... Is the login lifetime the MAX...

Sec101 by • L4 Transporter
  • 16965 Views
  • 2 replies
  • 0 Likes
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