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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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Minemeld installation errors on ubuntu 16.04

Hi, I'm trying to setup a new installation of Minemeld using the cloud installer and am seeing the following errors. it appears the Minemeld install never completes. I'm not well versed in ubuntu so any help is appreciated. The following packages will be upgraded: libestr0 rsyslog2 upgraded, 87 newly installed, 0 to remove and 4 not upgraded...

neuadmin by • L1 Bithead
  • 19818 Views
  • 19 replies
  • 0 Likes

Failover Link Monitoring too long

Hello guys, I have 2 plao alto configured with HA Active/passive mode. On both firewall, I configured link monitoring on link group with ethernet 1/11 and ethernet1/13 that are aggregated on Ae1 with condition "ALL". Those interfaces are plugged to a switch with LACP configuration and this switch is plugged to the Intrernet Router. The objective...

Resolved! Hardware for Panorama VM

Do I need a full vSphere management suite for Panaorama VM deployement or whether I can get away with a free version of eSXi?

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
  • 4587 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
  • 2298 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
  • 4887 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...

rule.jpg
setrule.jpg
BigPalo by • L4 Transporter
  • 2239 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...

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