4. Patches

4.1. IPSec : the command `pairing reload-tunnel` doesn't fully restart the service

In some case, the command `pairing reload-tunnel` doesn't solve issue the IPSec tunnel between GCap and GCenter.

This issue is fixes in v2.5.4.0.

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4.2. Netdata: Approximation with Sigflow metrics

Some Sigflow metrics are approximate.

This issue is fixes in v2.5.4.0.

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4.3. Sigflow: Some network packets are counted twice.

In some cases, some network packets are counted twice in the statistics of the network cards sent by Sigflow engine.

This issue is fixes in v2.5.4.0.

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