Aged out palo alto

Application Field: Insufficient data. "Insufficient data" means that there is not enough data to identify the application. If the three-way TCP handshake completed and there was one data packet after the handshake, but that one data packet was not enough to match any of the Palo Alto signatures, then the user will see “insufficient data” in ...

Aged out palo alto. http traffic incomplete/aged-out but I can ping host. I have a web server that is up and accessible from outside our network. When users attempt to navigate to it, it times out. Palo logs show application incomplete and session end aged-out. What is interesting is that I can ping to it and running a trace route from 2 different hosts (different ...

This guide describes how to administer the Palo Alto Networks firewall using the device’s web interface. This guide is intended for system administrators responsible for deploying, operating, and maintaining the firewall. Organization This guide is organized as follows: † Chapter 1, “Introduction”—Provides an overview of the firewall.

Using the app override function to bypass Layer 7 inspection to rule this out was a very good thing to learn during this process. ++ Pattern in both packet captures is same that is when layer7 inspection was going on and when we did app-override, ruling out issues with layer7. ++ I suspect network issue based on following observation:path fill-rule="evenodd" clip-rule="evenodd" d="M27.7 27.4c0 .883-.674 1.6-1.505 1.6H1.938c-.83 -1.504-.717-1.504-1.6V1.6c0-.884.673-1.6 1.504-1.6h24.257c.83 0 1.505 ...Palo Alto Networks. Market Cap. $76B. Today's Change. (0.23%) $0.56. Current Price. $246.29. You're reading a free article with opinions that may differ from The Motley Fool's Premium ...Aged-out for TCP most of the time no 3-way handshake completed (routing issue, asymmetric routing, another firewall on the way etc): SSH into the box and source the traffic from the internal PA source ip address. In my case see below: > ping source 192.168.163.1 host cisco.com. After, check the logs.Session is expired and removed from aging process, but not from flow lookup table.packet matched will disregard the match and enqueue to create new session: Free: Transient: Session has been removed from aging process and flow lookup table, but not returned to free pool ...Aged Out Traffic. 07-15-2022 10:39 PM. Please help me on this. If I am doing telnet from one server then telnet is working fine but in firewall I can see the traffic is aged out. I need to know if any traffic is getting aged out, then it should not allow the traffic but how the traffic is allowed and also the person can do telnet.01-13-2019 10:05 PM Hi all, I am using PA-850. I am having the problem. sometimes the internet is blocked. and I see in the monitor, the sesson end is: tcp-fin and aged-out. but after refresh some times, then I can access to internet. Please help to advise how to fix it. please let me know if you need more information for this issue 0 Likes ShareSince SPI values can't be seen in advance, for IPSec pass-through traffic, the Palo Alto Networks firewall creates a session by using generic value 20033 for both source and destination port. In the example below, you can see that source and destination ports of both c2s and s2c flows are given the same value, 20033: ...

on ‎07-07-2020 10:00 AM. NTP Server Address. NTP server when configured maintains the firewall's clock in synchronous to the NTP server. If all the firewalls and Panorama in the network are configured with NTP then we will have uniform clock across all devices that helps in functioning the devices in sync and have its scheduled …Compared with a normal age-out mechanism, it's much more expensive in terms of CPU. ... Need help converting ASA Nat to Palo Alto in Best Practice Assessment Discussions 05-16-2023; Google meet/ hangout Stun servers aged-out in General Topics 05-11-2023; COMPANY. About Palo Alto Networks.Need help converting ASA Nat to Palo Alto in Best Practice Assessment Discussions 05-16-2023; Google meet/ hangout Stun servers aged-out in General Topics 05-11-2023; Global protect vpn traffic to azure site to site vpn not working as expected in GlobalProtect Discussions 05-02-2023When Does Palo Alto Networks Firewall Send a TCP Reset (RST) to Terminate a Session? When Does Palo Alto Networks Firewall Send a TCP Reset (RST) to Terminate a Session? 169272. Created On 09/25/18 19:10 PM - Last Modified 05/31/23 21:02 PM. PAN-OS ...We are also trying to understand behaviors showing in our Minemeld instance such as: Miner node #1 has 7413 indicators. Miner node #2 has 783 indicators. Processor, with Miner node #1 and Miner node #2 as input, has 8196 indicators. Output (minemeld.ft.redis.RedisSet) has 7413 indicators.Tree Age: Frequency: Quantity: Drip* & Sprinkler*** Run Time: ... As your tree grows, move nozzles farther out from the trunk, and consider removing additional lawn. Adjust watering frequency and duration. Water thoroughly, but less frequently, allowing the soil to dry out between waterings. ... Palo Alto, CA 94303 650-964-6110 [email protected ...

Tree Age: Frequency: Quantity: Drip* & Sprinkler*** Run Time: ... As your tree grows, move nozzles farther out from the trunk, and consider removing additional lawn. Adjust watering frequency and duration. Water thoroughly, but less frequently, allowing the soil to dry out between waterings. ... Palo Alto, CA 94303 650-964-6110 [email protected ...The article provides few commands that is useful when troubleshooting slowness on Palo Alto Firewalls. Troubleshooting Slowness with Traffic, Management . 197519. Created On 09/25/18 19:47 PM - Last Modified 04/09/21 02:08 AM ... True Accelerated aging threshold: ... 0% zip_result : 0% pktlog_forwarding : 3% send_out : 3% flow_host : 3% send ...Unknown-tcp means the firewall captured the three-way TCP handshake, but the application was not identified. This may be due to the use of a custom application for which the firewall does not have signatures. Seesion end reason is (n/a or unknown): PAN-OS provides a session end reason field for traffic logs.The IPsec tunnel configured on Palo Alto Virtual Machine firewall to AWS VPN gateway times out during the phase 1 negotiation. ... Firewall sees the traffic in traffic log with action as Allow but session-end reason as aged-out. Packet capture verifies no response from the peer. Environment. Palo Alto platform: AWS PA-VM. PAN-OS version: All.He has users connecting to an SMB share passing through a Palo firewall. When he looks at closed connections, he sees a decent number that are "allow" (and from legit users), but which have "aged out" as the reason for session end. Many of them show tens of megabytes of data transferred during the life of the connection. I've found that traffic that's identified as "incomplete" or "insufficient-data" is getting caught by policies that have nothing to do with it. e.g. I have a policy meant to allow LDAP, but I have Service/URL set as any (rather than app default) and a bunch of 443 traffic that was RST or aged-out is getting logged by that policy.

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Sheraton Palo Alto Hotel. 625 El Camino Real, Palo Alto, CA 94301, United States of America - Excellent location - show map. 7.9. Good. 338 reviews. The Sheraton is a very nice hotel in a great location - walking distance to Stanford and downtown Palo Alto. The room was large and clean, with a very comfortable bed - and we loved the pool ….Not-applicable = The data received by the Palo Alto device will be rejected because the port or service through which the traffic is coming in is not authorized, or there is no rule or policy that allows that port or service. ... Aged-Out = Session Timed out. You don’t have to do anything on PA for session end reasons (unless PA genuinely denies it). And a typical …To calculate the session’s accelerated aging, PAN-OS divides the configured idle time (for that type of session) by the scaling factor to determine a shorter timeout. For example, if the scaling factor is 10, a session that would normally time out after 3600 seconds would time out 10 times faster (in 1/10 of the time), which is 360 seconds.Options. 06-15-2021 08:18 AM. Hi, In traffic allowed logs, I am seeing numbers in byte sent however byte received is zero and connections are getting aged-out for UDP voice traffic. Can anyone know about such traffic whether it is dropping or since this is UDP connection hence byte received is zero. This traffic is allowing via security policy ...

Application Field: Insufficient data. "Insufficient data" means that there is not enough data to identify the application. If the three-way TCP handshake completed and there was one data packet after the handshake, but that one data packet was not enough to match any of the Palo Alto signatures, then the user will see “insufficient data” in ... Hi Team We have PA 220 firewall with 8.1.5 PAN os version. We have tried to reach one particular website but its not reachable. When we checked the traffic logs that application was shown as "incomplete" and the end session reason was aged-out. Note : Same website can be reached by external ne...Because of varied number of implementations for VoIP solutions, it is hard to explain or predict the behavior of Palo Alto Networks firewalls for all those solutions. However, there are general guidelines to help troubleshoot any VoIP Issues. Environment PAN-OS Procedure Step 1: Identify the signaling protocol and product briefThe Palo Alto Networks firewall not only inspects sessions at layer 7 but also inspects at lower layers to verify sessions are flowing as expected and have not been tampered with. A few checks that come into play when asymmetric routing is introduced include checks to confirm packets are being received in the correct sequence order.As @pulukas mentioned 80.80.169.16/30 means that you can use only IPs 80.80.169.17 and 80.80.169.18. One of them has to be your public IP and other ISP gateway. You can't use 80.80.169.16/30 as interface IP as this is not usable IP. Try both ways. First assign 80.80.169.18/30 to your firewall and then try to ping ISP gw.TCP sessions passing through one of the multiple VM-series firewalls behind a Gateway Load Balancer (GWLB) show "Session end reason" as "aged-out" under Monitor > Logs > TrafficPAN-198266. Fixed an issue where, when predicts for UDP packets were created, a configuration change occurred that triggered a new policy lookup, which caused the dataplane stopped responding when converting the predict. This resulted in a dataplane restart.Review support information about the Terminal Server (TS) agent and where you can install the agent.Need help converting ASA Nat to Palo Alto in Best Practice Assessment Discussions 05-16-2023; Google meet/ hangout Stun servers aged-out in General Topics 05-11-2023; Global protect vpn traffic to azure site to site vpn not working as expected in GlobalProtect Discussions 05-02-2023Session is expired and removed from aging process, but not from flow lookup table.packet matched will disregard the match and enqueue to create new session: Free: Transient: Session has been removed from aging process and flow lookup table, but not returned to free pool ...

Jan 14, 2021 · 01-14-2021 10:49 AM In this week's Discussion of the Week, I would like to take some time to go over Aged-Out Session End, because it's a pretty popular topic in our discussions area on LIVEcommunity. Below is the link to said discussion and I added some extra links that cover the same topic:

SSL Forward Proxy decryption enables the firewall to see potential threats in outbound encrypted traffic and apply security protections against those threats.Why do you have 2 virtual routers? Easier to have 1 virtual router. Your could use PBF to route Guest network out from ISP2 link. Check SNAT IP on outgoing traffic. Does outgoing traffic match correct NAT rule and it is sourcing from ISP2 public IP?Need help converting ASA Nat to Palo Alto in Best Practice Assessment Discussions 05-16-2023; X-forwarder header does not work when vulnerability profile action changed to block ip in Next-Generation Firewall Discussions 04-27-2023Sep 4, 2019 · Palo Alto Firewalls PAN-OS 9.0 and above Answer When monitoring the traffic logs using Monitor > logs > Traffic, some traffic is seen with the Session End Reason as aged-out. Any traffic that uses UDP or ICMP is seen will have session end reason as aged-out in the traffic log. Jun 2, 2016 · Options. 01-15-2019 01:28 PM. All UDP sessions will show their session end reason as "Aged Out" if the traffic is allowed through the firewall. UDP doesn't have a concept of an explicit close, so if it's not dropped because of a threat or policy deny, "aged out" is the only possible end reason. What is old in Palo Alto as a result? Aged out – Happens when a session closes because of aging. Resource limit occurs when a session is set to fail due to a system resource …What is the meaning of aged out for session end reason? When monitoring the traffic logs using Monitor > logs > Traffic, some traffic is seen with the Session End Reason as aged-out. ... How do I override my application in Palo Alto? Palo Alto Firewall. PAN-OS 8.1 and above. App Override Feature.Now create either a Security Policy to …01-14-2021 10:49 AM In this week's Discussion of the Week, I would like to take some time to go over Aged-Out Session End, because it's a pretty popular topic in our discussions area on LIVEcommunity. Below is the link to said discussion and I added some extra links that cover the same topic:

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Options. 01-15-2019 01:28 PM. All UDP sessions will show their session end reason as "Aged Out" if the traffic is allowed through the firewall. UDP doesn't have a concept of an explicit close, so if it's not dropped because of a threat or policy deny, "aged out" is the only possible end reason.Find inspired spaces at our hotel in Palo Alto, CA. Seize the day at Sheraton Palo Alto Hotel. Our contemporary hotel in Palo Alto, sits next to the entrance of Stanford University and is walking distance from the Caltrain for visits to San Francisco and San Jose. Tour the campus of Stanford University or walk to downtown Palo Alto to visit ...Switch (config)#ip route 0.0.0.0 0.0.0.0 192.168.1.254. Finally, it's very important that you configure the firewall's interface with an IP-address that's within the same range as VLAN 10's SVI. You need it because the firewall needs to add a return route. Make sure the IP-address isn't the same as the SVI.Need troubleshooting help : r/networking. Crippling SMB performance over Palo Alto S2S VPN tunnel. Need troubleshooting help. I have HQ and Branch site both with PA-850s, connected with site-to-site VPN. However, SMB traffic over vpn tunnel seems really slow only over the tunnel. It's not just steady slow, it goes up to 8~10 Mbps for a couple ...I need to know if any traffic is getting aged out, then it should not allow the traffic but how the traffic is allowed and also the person can do telnet. 0 Likes Likes 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0Allowing Specific IP Addresses to Access the Palo Alto Network Device. 129503. Created On 09/26/18 13:47 PM - Last Modified 06/06/23 19:38 PM. Device Management Initial Configuration Installation QoS Zone and DoS Protection PAN-OS Next-Generation Firewall ...Jun 28, 2017 · Aged-out for TCP most of the time no 3-way handshake completed (routing issue, asymmetric routing, another firewall on the way etc): SSH into the box and source the traffic from the internal PA source ip address. In my case see below: > ping source 192.168.163.1 host cisco.com. After, check the logs. Palo Alto Firewalls PAN-OS 9.0 and above Answer When monitoring the traffic logs using Monitor > logs > Traffic, some traffic is seen with the Session End Reason as aged-out. Any traffic that uses UDP or ICMP is seen will have session end reason as aged-out in the traffic log.Here's what the charts and indicators point to ahead of earnings next week. Cybersecurity firm Palo Alto Networks (PANW) is not expected to report their latest quarterly earnings until early next week, but let's check on the condition o...Sep 25, 2018 · The Palo Alto Network devices offer optimal values for these timeouts. However, in some scenarios, these values might not work for your network needs. Setting a number too low can cause sensitivity to minor network delays and adversely affect connecting with the firewall. Setting a session timeout that's too high can delay failure detection. I am hitting an issue where sessions are ending for the reason "aged-out". Go figure the problem doesn't present itself readily - 209095. This website uses cookies essential to its operation, for analytics, and for personalized content. By continuing to browse this site, you acknowledge the use of cookies.Solved: Office 365 uses so many URL's, is there any way I can exclude it as an application? - 168444 ….

This website uses cookies essential to its operation, for analytics, and for personalized content. By continuing to browse this site, you acknowledge the use of cookies.I can see clearly what happened in the logs where it appears that the Palo Alto firewall changed from categorizing the application "dns" to "dns-base." Even though dns-base is supposedly under dns, the existing rules did not change and could not be updated to dns-base as the application to be allowed. It went from allowing all the DNS traffic ...Resolution Issue. When attempting to access or connect to a firewall interface IP address for a service or when trying to ping the interface the communication fails.Feb 23, 2017 · Hi @reaper. As l understood this correctly SIP session being identified by Palo as aged-out (no keep alive received from the client). Then session state changed to the DISCARD (which also got some little timeout value) and after session removed from the table. When session traffic is processed by the dataplane of the Palo Alto Networks firewall, session stats and timers will be updated for every packet. ... On PA3050 and 50xx series devices, you can have a scenario where a low-traffic session has been aged-out due to TTL expiration. This can happen if the 16 packets condition has not been met before ...This article provides insight on how to implement and test SSL Decryption on Palo Alto Networks firewalls. How to Implement and Test SSL Decryption. 719241. Created On 09/25/18 17:18 PM - Last Modified 01/04/23 21:10 PM ... openssl pkcs12 -in pfxfilename.pfx -out cert.pem -nokeys; To extract the key, use this openSSL command: ...Palo Alto Networks firewalls contain the option to delete log data. Data can be deleted for a number of reasons, such as confidentiality or to preserve disk space. To delete log data, in the WebGUI navigate to the Devices > Log Settings > Manage Logs .We are experiencing an issue connecting to the external controller (failure since day of Palo Implementation), however, the traffic reports allowed in the logs. The reason being stated is aged out, which is expected for UDP traffic. What's odd to me is that the size reported is 2.4G. We've also successfully created an application override, so I ...Most of the rules seem to be working, one critical on is port 443 from external to server zone, it shows incomplete and aged-out. Also I have rules to the Firewall in and Firewall out. Source -> Service->INFW | action | OUTFW-> Destination. With the ASA I would do a live monitor filter on IP/Port see where the block is and open the port. Aged out palo alto, Configure the GlobalProtect portal as follows: Before you begin to configure the portal, make sure you: Create the interfaces (and zones) for the firewall where you plan to configure the portal. Set up the portal server certificate, gateway server certificate, SSL/TLS service profiles, and, optionally, any client certificates to deploy to end ..., Question Why do sessions end with end reason of tcp-reuse? Environment. Palo Alto Firewall. PAN-OS 8.0 and above. Answer The reason for TCP-REUSE is that session is reused and the firewall closes the previous session., Not-applicable = The data received by the Palo Alto device will be rejected because the port or service through which the traffic is coming in is not authorized, or there is no rule or policy that allows that port or service. ... Aged-Out = Session Timed out. You don’t have to do anything on PA for session end reasons (unless PA genuinely denies it). And a typical …, scan scaling factor over regular aging: 8-----Resolution. There are two workarounds for this issue: Change the network architecture to eliminate asymmetric routing, such that all return traffic passes through the same firewall in which the traffic originated ..., Hi,Guys. The customer's network recently experienced an outage, and found all the session end reason was resources-unavailable ; I exec the comand " debug dataplane pool statistics" and found there is a parameter in the software pool called Regex Results that has been exhausted., Palo Alto (/ ˌ p æ l oʊ ˈ æ l t oʊ / ... In the city, the population was spread out, with 21.2% under the age of 18, 4.9% from 18 to 24, 32.4% from 25 to 44, 25.9% from 45 to 64, and 15.6% who were 65 years of age or older. The median age was 40 years. For every 100 females, there were 95.8 males. For every 100 females aged 18 and over ..., Palo Alto is publicly traded and currently has a market cap of close to $70 billion. Both startups are less than three years old, and in both cases these would be strong outcomes compared to their ..., I've found that traffic that's identified as "incomplete" or "insufficient-data" is getting caught by policies that have nothing to do with it. e.g. I have a policy meant to allow LDAP, but I have Service/URL set as any (rather than app default) and a bunch of 443 traffic that was RST or aged-out is getting logged by that policy., This article provides insight on how to implement and test SSL Decryption on Palo Alto Networks firewalls. How to Implement and Test SSL Decryption. 719241. Created On 09/25/18 17:18 PM - Last Modified 01/04/23 21:10 PM ... openssl pkcs12 -in pfxfilename.pfx -out cert.pem -nokeys; To extract the key, use this openSSL command: ..., I am using PA-850. I am having the problem. sometimes the internet is blocked. and I see in the monitor, the sesson end is: tcp-fin and aged-out. but after …, To do this, set up your Palo Alto PAN-OS integration in Sophos Central, then configure one firewall to send logs to it. Then configure your other Palo Alto firewall to send logs to the same Sophos data collector. You don't have to repeat the Sophos Central part of the setup. The key steps to add an integration are as follows: Add an integration ..., Understand []. Palo Alto means tall tree in Spanish, and in this case refers to an aging redwood tree at the north end of the city appropriately named "El Palo Alto". The 1080-year-old Coast Redwood, which stands 110 feet (34 m) high and has a base diameter of 90 inches (229 cm), marks a campsite for the Portola Expedition Party of 1769.. While Palo Alto is considered one of the more affluent ..., Application Field: Insufficient data. "Insufficient data" means that there is not enough data to identify the application. If the three-way TCP handshake completed and there was one data packet after the handshake, but that one data packet was not enough to match any of the Palo Alto signatures, then the user will see “insufficient data” in ..., PAN-OS® Administrator's Guide. : Destination NAT Example—One-to-One Mapping. Updated on. Sep 12, 2023. Focus. Download PDF., 2 Ir0nvIP3r • 2 yr. ago You have the Session browser under the monitor tab to see the live sessions. https://docs.paloaltonetworks.com/pan-os/8-1/pan-os-web-interface-help/monitor/monitor-session-browser.html It is also possible to do a pcap from the monitor tab as well., Paloalto(PA-200)で、セッションのタイムアウトを確認・変更する方法(CLI、GUI)をまとめていきます!「show session info」でセッションタイムアウトの値を確認可能です!CLIでは一時的なタイムアウト値の設定と恒久的な設定が可能ですが、GUIでは恒久的な設定のみになります。, Use the operational command. set system setting arp-cache-timeout. <. value. >, where the range is 60 to 65,535; default is 1,800. If you decrease the timeout and existing entries in the cache have a TTL greater than the new timeout, the firewall removes those entries and refreshes the ARP cache., Palo Alto PA-500 and VLANs. Hi guys, jr. sysadmin here with a VLAN problem, maybe someone has a hint or idea. sorry for the wall of text. tl;dr created VLANs with 802.1x authentication, works internally but can't reach the internet, although the firewall policies allow it. Right now our company has a single 172.25.24./24 subnet., This causes switch to forward the packets to the firewall but not the ARP packets that the client sends out. Thus the firewall is unable to get ARP for the clients IP and gets incomplete entries in the ARP table. Resolution Make sure that the clients gateway configuration is pointed to the firewalls LAN interface. Open client CMD terminal, PAN-OS® Administrator's Guide. : Connection Timeouts for Authentication Servers. Updated on. Tue Sep 12 22:02:06 UTC 2023. Focus. Download PDF., The first one executes the tcpdump command (with “snaplen 0″ for capturing the whole packet, and a filter, if desired), tcpdump snaplen 0 filter “port 53”. while the second console follows the live capture: view-pcap follow yes mgmt-pcap mgmt.pcap. Test traffic can be generated with a third console session, e.g.: 1., Hi,Guys. The customer's network recently experienced an outage, and found all the session end reason was resources-unavailable ; I exec the comand " debug dataplane pool statistics" and found there is a parameter in the software pool called Regex Results that has been exhausted., Jun 15, 2021 · Bytes received zero for allowed udp ports. 06-15-2021 08:18 AM. In traffic allowed logs, I am seeing numbers in byte sent however byte received is zero and connections are getting aged-out for UDP voice traffic. Can anyone know about such traffic whether it is dropping or since this is UDP connection hence byte received is zero. , This list is limited to critical severity issues as determined by Palo Alto Networks and is provided for informational purposes only. ... the main thread was busy doing cache age out, cause the reading of the logs from the link from the DP slows down greatly. None: 8.1.18, 9.0.11, 9.1.6, 10.0.2: PAN-152106: 8.1.14-8.1.16, source_name: panos.syslog age_out: default: last_seen+7d sudden_death: false interval: 1800 attributes: confidence: 100 Which works and the prototype is saved. However, when I add a miner from this prototype and commit the changes, the MineMeld engine refuses to start., To improve your experience when accessing content across our site, please add the domain to the allow list on your ad blocker application. View the policy rule hit count data of managed firewalls to monitor rule usage so you can validate rules and keep your rule base organized., openssl pkcs12 –in pfxfilename.pfx –out cert.pem –nokeys; To extract the key, use this openSSL command: openssl pkcs12 –in pfxfilename.pfx –out keyfile.pem -nocerts; Import the cert.pem file and …, PAN-OS 5.0 and above The PAN SIP (Session Initiation Protocol) application, used for controlling multimedia sessions such as VOIP, monitors the client-to-server communications to determine which ports to open for a SIP call to complete. The PAN SIP decoder acts like an ALG (Application Layer Gateway) monitoring the client-to-server exchanges to dynamically open the RTP (Real Time, 19 ឧសភា 2016 ... I am trying to get syslog from Palo Alto to ElasticSearch. I found ... aged-out\u0000"} , " NAT Source IP"], "[ NAT Destination IP] ..., By the end of this Palo Alto Networks book, you will have mastered the skills needed to design and configure SASE-compliant remote connectivity and prevent credential theft with credential detection. ... 0 URL cache age out drop count(url log not received): 0 Traffic alarms dropped due to sysd write failures: 0 Traffic alarms dropped due to ..., Palo Alto Firewall; Panorama Appliance; Procedure Scenario 1: Device does not power on: Check the Power Supply (PS) or Power Adapter (PWR) LED status and the device Power LED status. If PS/PWR LED is not green then proceed to the next steps in order. If the PS/PWR LED light glows green after completing one of the steps below then no need to ..., Symptom After upgrading PAN-OS to 9.1.13 or 10.0.10, unexpected traffic failure may occurs and traffic log shows the session end reason "resources-unavailable"., I just set everything back to as it was in my first email. I got in right away to our network. I have about 30 sec to 1 min before dns ages out. I was able to ping the x.x.169.1 gateway and both DNS servers. I could not ping x.x.x.16, etc. do you know what is causing dns to age out? Thanks.