Diagnose A Real-World Networking Problem

MAIN: Diagnose A Real-World Networking Problem
By: Lee Lammert & Grant Taylor
Abstract: Lee & Grant will demonstrate how to capture remote network traffic and troubleshoot a problem on a remote system.
Problem: DNS is not working for either of the two Win10 VMs!

• Configuration: Current OpenSuSE 15.5 fileserver [Samba]
• Xen Hypervisor
• Virtual Machine Manager used to access VMs
• tcpdump on remote server for capturing data
• Wireshark to analyze data on a local workstation

Base: How to Securely Authenticate to a Remote System Using SSH Keys
By: Lee Lammert & Grant Taylor
Abstract: Building on the last two presentations, we will show how to securely capture network traffic on a remote server using an authentication agent, ssh-agent!

Connection Information will be posted here

Help Spread the Word!
"🖥️ Excited for our July 10 presentation! Join Lee Lammert and Grant Taylor as they unravel a networking mystery, showing how to capture remote network traffic and troubleshoot DNS issues. Don't miss out! #networking #troubleshooting"

"Mark your calendars for 2024-07-10! Lee Lammert and Grant Taylor will teach you how to use SSH keys effectively for remote system security. Stay secure, stay informed! #authentication #ssh"
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The URL link to connection instructions for this meeting is posted earlier on the day of the meeting, at the above home page. It is the link called "linked here".

• ONLINE MEETINGS ONLY until further notice.
• ONLINE sessions will use a remote video meeting service.
• HOW TO CONNECT instructions will be on the [https://www.sluug.org/](https://www.google.com/url?q=https://www.sluug.org/&sa=D&source=calendar&usd=2&usg=AOvVaw30xd8Gqu0jxQlAsm68bqFG) web page and on our mailing lists. Note that your browser cache may need to be refreshed each time you check the web page for the instructions.
• We will open the remote session at about 6:00 PM, so that you can join early to test sharing your microphone, screen and video camera.
• The presentations begin at 6:30 PM Central Time.