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Good evening everyone,
I've a question, we have some servers, by customers, where the TCPv4 Connection Failures and Active are increasing an lot
How can i troubleshoot from where it's coming ?
It looks that after some time like this, when we have too much connection, the machine crashes. We have to restart it
Is it coming from software, or could be coming from Hardware (network card) ? Driver to update ?
Thanks for help, i'm a little confused about this i don't know where and how look to fix this problem.
We don't have this problem by every servers... i don't know if it's software or hardware.
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I'd check the latest ROM bios, firmware, chipset and driver support packs from manufacturer have been installed.
--please don't forget to upvote and Accept as answer if the reply is helpful--
Hi @Anonymous
Thanks for your reply !
I'l check these point that you mentionned for servers on hardware, what do you think about Virtual Machine ? What should we check and maybe update ? Thanks
A virtual machine does not insulate from meeting the hardware requirements. Update as mentioned above. Also you can confirm here and with manufacturer that the hardware supports the operating system installed.
https://www.windowsservercatalog.com/
--please don't forget to upvote and Accept as answer if the reply is helpful--
Just checking if there's any progress or updates?
--please don't forget to upvote and Accept as answer if the reply is helpful--
JHi DSPatrick.
Yes, by a customer i've solved the problem : it was coming from a third software : Fortinet VPN software.
Therefore, it was not coming from VM machiner, adapter, bios, chipset, driver, or other
Then i've a question again : how can we troubleshoot and find which software can make this counter icreasing ?
Here i've founded "by luck" because i saw that's only this software who has nothing to do here, but in other situations it's more complicated
Ty
Glad to hear, please don't forget to close up the thread by 
Then i've a question again : how can we troubleshoot and find which software can make this counter icreasing ?
Please close this one and open a new thread for this new ask.
Just checking if there's any progress or updates?
--please don't forget to upvote and Accept as answer if the reply is helpful--