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Re: MWG 7.7 mwg-core high load problem

Our last ticket for the MWG took several month to get fixed...

Re: MWG 7.7 mwg-core high load problem

We also had the same problem. Cpu usage and number of connected clients (see dashboard) went up.

Software version: 7.7.0.2

We opened a case and advise was to disable HTTP/2 support. This solved our problem. All of them are stable again.

Comment from McAfee:

the issue could be a known Problem we have recently identified with using HTTP2, which can lead to high CPU and system crash.

Please add the a rule at the beginning to disable HTTP2 usage using out proxy control event.

Rule like:

Criteria: Always

Action: Continue

Event: Enable Proxy Control<no HTTP2>

Where "no HTTP2" has to be created. Here you have the option "HTTP2" and the setting "Override HTTP2 support" where to set "Support HTTP2" to No.

This will solve the issue until we release the fix within the upcoming version,

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Re: MWG 7.7 mwg-core high load problem

It's a HTTP2 Bug!!!

we have to create a top level Rule to disable HTTP2.

It will be fixed in the next release!

nohttp2_1.jpg

nohttp2_2.jpg

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Message 14 of 15

Re: MWG 7.7 mwg-core high load problem

We updated to version 7.7.0.3 and disabled the HTTP2 rule.

Now we will see if the issue is fixed.

Re: MWG 7.7 mwg-core high load problem

Acá tienes algo que te puede servir, en mi caso sucedía lo mismo

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