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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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Strict IP Address Check after 9.1.12

Customer upgraded to 9.1.12 and after that it was noticed that for some of the zones, traffic was dropped. During debug,it was concluded that reason is Strict IP Address Check in the Zone Protection Profile:"flow_dos_pf_strictip 1 0 drop flow dos Packets dropped: Zone protection option 'strict-ip-check'"In the 9.1.12 release notes it is noted:PA...

nikoo by • L3 Networker
  • 9659 Views
  • 8 replies
  • 1 Likes

Why Did Strict IP Address Check Break this VPN?

We have been working with TAC to find the cause of this issue where FTP client could no longer upload to external companies FTP server over the VPN tunnel. After many days, we started a packet filter on the Public Internet (WAN) interface, which is a different zone from the tunnel interface, and were still seeing drops due to "flow_dos_pf_stric...

ms.jzam by • L2 Linker
  • 25186 Views
  • 30 replies
  • 0 Likes

Resolved! refresh external dynamic list real time with cli

Hi,I need to update in real time the external dynamic list IP. Looking for this doc https://docs.paloaltonetworks.com/pan-os/9-0/cli-reference/pan-os-9-0-configure-cli-command-hierarchy.html and cli command "find command keyword",didn't see any command help me to do the issue.I think take a cli command and execute them with api request solve my ...

Resolved! FIPS Failure upon boot

One of devices was not properly shut down due to a power outage in a building. When the device started back up, it appears that it entered maintenance mode. The reason is FIPS failure. I have attempted to reboot the device from maintenance mode and appeared to work (was able to get to the normal prompt for asking password when attempting ssh)...

BryanSG by • L0 Member
  • 11165 Views
  • 2 replies
  • 0 Likes

QoS max egress, no effect

Hi there, I'm playing with QoS in our lab. I have a simple setup with two queue, first for SMB traffic, second for RDP traffic.The max egress value is set, but when I transfer data, then both queues get bandwith values. What I am doing wrong here?

PA QoS Monitor.png
PA QoS Profile.png
PA QoS Policies.png
Netzer by • L3 Networker
  • 2833 Views
  • 2 replies
  • 0 Likes

active-directory-base application isn't match traffic when services/URL Category is set to "application-default" in security rule

Hello,I use a Firewall at version 10.0.8-h8. I wrote a rule to allow the application "active-directory-base" (which contains several ports) in the application section then "application-default" in the services/URL category section as recommended by PA. The observation I made is that the flow never matches this rule. It is even dropped by the int...

Ouattara by • L0 Member
  • 3598 Views
  • 1 replies
  • 0 Likes

site to site VPN on TP-link --- PALO ALTO ---- AWS

As of now STORE router/POS1 able to reach the head office(PALO ALTO) via site to site VPN and HeadOffice(PAN) to AWS also working via site to site VPN. But our main goal is that POS1/Store able to reach the AWS network. As of the momment POS1 not able to reach the AWS networks. I already tried to add a route on the PAN from Store network going t...

IPSEC S2S store to HO to AWSrev1 .jpg

global protect connectivity issue (version 5.2.10)

Hi Team, We have facing the connectivity issue on GP Agent 5.2.10. After turning off the windows firewall, it's connecting. Please let us know how we can achieve this without disabling the windows firewall. Because in earlier versions of GP client we have never asked users to follow this method and it’s not recommended to turn off the windows fi...

VishnuPS by • L3 Networker
  • 3155 Views
  • 2 replies
  • 1 Likes

User-ID Agent not mapping users

Hello, Im trying to configure User-ID Agent. Dedicated users is created, with details acroding to: Create a Dedicated Service Account for the User-ID Agent (paloaltonetworks.com)Agent version: 10.0.4-23Agent is installed on Windows Server 2019.DC's are on Windows Server 2019.All is up to date. This is the status of the agent: But still this is...

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mgwozdz by • L1 Bithead
  • 2752 Views
  • 1 replies
  • 0 Likes

Path Monitoring Static Routes

Hello All, For some locations we have 2xISP setup, since we have no dynamic peering with any of those, we do a default static route via each of those. Having 'ECMP/Source IP hash' enabled it works just fine in a lab. We also do path monitoring for each of default route, pining different remote hosts like 8.8.8.8/8.8.4.4 etc. Do we need actual s...

Dynamic DNS Bind server updates from DHCP

Curious if the PA-3220 we are looking to use can dynamically send DNS updates to our Bind9 server whenever a DHCP request is granted from our PA DHCP scope we've setup? I know we can get a linux version of DHCP on our Linux server, but would rather leverage the gui of the Palo for DHCP. We are not a windows environment so windows DHCP and DNS is...

tfleming by • L0 Member
  • 3369 Views
  • 2 replies
  • 0 Likes

Decrypted traffic via firewall.

I don't have any decryption policy configured.But I see port -443 traffic has decrypted flag yes in Traffic logs.Is it normal for firewall to decrypt 443 traffic even when there isno decryption policy?PANOS0-9.1.10 VM-300

API URL Logs Issue

In the below code - I"m using the API to query the URL logs. It works great.What isn't returning though is the src.user field, if it's mapped. How can I get this value? Do I need to do a separate query? # Build PAN API Connection and get token pan_conn = pan.xapi.PanXapi(api_username=args.pan_username, api_password=ar...

mehixiyo by • L0 Member
  • 2166 Views
  • 1 replies
  • 0 Likes
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