in our environment we have a CSS 11800 which is connected to 3 servers which are all running the same
services. Every night there is a log rotation and therefor the services are taken down one by one.
The CSS forwards traffic to the service even if it's down.
From the time the sevice is down i can see always a huge amount of SYN attacks reported in the traplog.
The reason for this is that the server sends a RST for every SYN request (which is normal as the port
We are running on SW version 5.00 build 63.
Can you tell me how long it takes until the CSS detects the service as down and if there is a newer release which maybe detects a RST as a valid response to a SYN and therefor doesn't report a SYN attack.
The unmanaged mode is also known as Network only switching, which is introduced in Brazos release. It adds the flexibility for customer to use only network automation for service appliance.
If a device is configured a...
Usually, we can access ESXi Shell by pressing Alt+F1 from ESXi DCUI (Direct Console User Interface).
But on HyperFlex system, it just shows black window.
This is expected behavior because HyperFlex redirects ESXi Shell output to SoL...
Configuring an Export Policy Using the GUI
This procedure explains how to configure an Export policy using the APIC GUI. Follow these steps to trigger a backup of your data:
On the menu bar, choose Admi...