- Get Started
- News & Events
- Collaboration
- Education Services
- Technologies
- Next-Generation Firewall
- GlobalProtect
- Threat Prevention Services
- Endpoint Protection
- SSL Decryption
- App-ID
- Content-ID
- User-ID
- 5G
- IoT Security
- Cloud Identity Engine
Network Security
- Prisma Access
- Prisma Cloud
- Prisma SD-WAN
- CN-Series
- VM-Series:
- Alibaba
- AWS
- GCP
- Azure
Cloud Security
- Cortex XDR
- Cortex XSOAR
- Cortex Data Lake
Security Operations
- Resources
- COVID-19 Response Center
"uknown" in session end reason?
- LIVEcommunity
- Collaboration
- Discussions
- General Topics
- "uknown" in session end reason?
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Printer Friendly Page
"uknown" in session end reason?
- Mark as New
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report This Content
07-31-2019 07:09 AM
Have any of you seen "unknown" in the "session end reason" field?
PA-5220 running 8.1.8.
- Mark as New
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report This Content
07-31-2019 07:23 AM - edited 07-31-2019 07:23 AM
I usually see unkown for incomplete TCP hanshake. What protocol/App is it?
- Mark as New
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report This Content
07-31-2019 07:30 AM
A bunch are UDP, so there is no handshake.
But some are TCP.
Some are >1Gb of data transfer.
It's all over the map.
- Mark as New
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report This Content
07-31-2019 07:54 AM
Premature session end on the DP's is the only thing that comes to mind, but that is only a guess.
- Learn how to automate your SlashNext and Pcysys workflows with Cortex XSOAR! in Cortex XSOAR Discussions
- Issue with correct FTP application detection in General Topics
- case ID-01857601 in Threat & Vulnerability Discussions
- Configure Session Timeouts particular source or destination ip in Palo Alto in General Topics
- Panorama Serial Number Change (unable to) As log collector is using different Serial Number in General Topics
Show your appreciation!
Click Accept as Solution to acknowledge that the answer to your question has been provided.
The button appears next to the replies on topics you’ve started. The member who gave the solution and all future visitors to this topic will appreciate it!
These simple actions take just seconds of your time, but go a long way in showing appreciation for community members and the LIVEcommunity as a whole!
The LIVEcommunity thanks you for your participation!
