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NO buffer space available

Hello,

We can't ping to hosts from CP gateway. Error is "No buffer space available". How to troubleshoot it.no_buffer_space_available_error.png

 

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Re: NO buffer space available

If you search for this is web you will find much discussion in Linux forums - this is reported as a driver / NIC issue:

Chances are it's a problem with the driver or the hardware itself. It can be temporarily fixed by ta...

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Re: NO buffer space available

Did you get your issue resolved meanwhile?

These errors are most probably related to the fact, that the gateway is overloaded and ARP table is full.

Please have a look on this article to confirm this.

Kind regards,
Jozko Mrkvicka
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Re: NO buffer space available

Thank you @JozkoMrkvicka.

Problem solved after reboot the appliance.
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