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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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Discover LIVEcommunity Through Our New Animated Explainer Video!

We’re thrilled to unveil a brand-new animated video that highlights everything LIVEcommunity has to offer! This short and engaging video gives you a quick tour of the many resources available in our vibrant community — from interactive discussions and customer journey guides to the Cyber Elite program and Member Spotlight features. Whether ...

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kiwi by • Community Team Member
  • 4230 Views
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Resolved! blocking netflix application instead of url

currently i am blocking al the urls to netflix. so when user access the website they get message blocked due to url on cli i see PA has to do some processing in order to block the url .if i block the application netflix instead of url that will redice the cpu processing on the PA right?

MP18 by • Cyber Elite
  • 4456 Views
  • 2 replies
  • 0 Likes

Resolved! Planning virtual deployment into cluster

I have a Hyper-V cluster that spans 4 hosts that I want to protect with a pair of PA VMs. My question is do I need a pair of PAs for each host or do I add these two into my existing cluster and make the trusted interface on my existing vswitch and untrusted interface the physical vmlan interface used by my hypervisors? If anyone has deployed a P...

All hallows eve is on our doorstep, time for some poetry

As it's becoming a yearly tradition, I'm challenging all of you to come up with something funny Last year we did pictures, this year we're going to have a go at Haikus! We'll be selecting a (or more ?!?!) winner(s) who will not only receive eternal glory in the hall of spooky fame, but will also receive some great 'loot' from our sarcophagus! ...

jack-o-lantern-badge-18[2].png
reaper by • Cyber Elite
  • 2242 Views
  • 1 replies
  • 4 Likes

Resolved! HA for interface pair as a DHCP client

I have a pair of VM-50 as an HA pair. When the primary firewall fails the IP is moved to the new active node but the MAC address changes and the ISP cable modem most likely does not accept this. The only resolution is to release and renew the DHCP address which is obvisouly not a workable solution for an automatic failover. Any ideas?

aarato by • L1 Bithead
  • 4722 Views
  • 3 replies
  • 0 Likes

syn without window-scale option

Hi community, i am trying to access a website from LAN side of palo alto, even though correct policy is configured, tcp handshake was not complete. after packet capture i am able to find below points client sending syn packetbut i am not able to get syn-ack packet from server,able to see one ack packets from serverserver is using 3-way handshake...

Passive node strange behaviour matching rules

Hi, We have a cluster in PanOS 8.1.2. Suddenly we were reported that several users didnt work properly. We went to the active node and saw this: In order to solve quickly we decide to do a failover. After that i worked properly. So we would like to know why in a node the behaviour is strange. So PA is applying rule wrongly. Its applying the rule...

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BigPalo by • L4 Transporter
  • 2159 Views
  • 2 replies
  • 0 Likes

Global Protect not working after upgrade

Hi I have upgraded my passive palo alto firewall to 7.1.20 post which global protect portal is not working. I'm seeing SSL session cache request comming in from external source. But the webpage page cannot load after adding the exception. Same works good in primary firewall 7.0.9 7.0.9 to 7.1.0 to 7.1.20 is the upgrade path that I went. Whenever...

Home internet acccess with 1gb but...

Hello, Looking for suggestions and recommendation, just got an offer from the ISP to upgrade the Internet speed to 1Gig down and 10Mbps up for a very good price. Except I have a PA220, the spec is good for 500Mbps with AppID and 150Mbps with threat. That just won't fly. I am aware the 220 can do better than 500Mbps. I don't think I can go...

Destination mac

I was having issues with DHCP being blocked, so I can a packet capture from the PA to see if I could tell was was blocking the DHCP traffic and if it could possbile be the PA. It shows the mac address of the interface on the PA as the source and then its lists a mac address that I cannot identify as the destination. So if anyone has any ideas of...

jdprovine by • L4 Transporter
  • 10579 Views
  • 20 replies
  • 0 Likes

Resolved! LDAP Authentication - Parse error for maxPwdAge attr search

Hi,I'm trying to setup GlobalProtect with Prelogon, but I'm having trouble authenticating the user at the portal. I'm trying to test just the user authentication with the Windows Server 2016 ActiveDirectory DC at 192.168.###.9. Using the Pan-OS 8.0.13 CLI admin@fw-1> test authentication authentication-profile "Corp-LDAP" username "DOMAIN\us...

Global protect with loopback ip address and port number

Hello allWe have one public IP address and two groups of users who must connect to Head Office but get different policiesWe decide to use loopback ip address and NAT it to the public one but with different port (for example loopback ip 1.1.1.1 and public ip is 85.10.10.1 and we NATed 85.10.10.1:446 to 1.1.1.1:443)but when client try to connect t...

Radmin_85 by • L4 Transporter
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  • 8 replies
  • 0 Likes
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