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Issue 15: mention checksums in hybrid simulations #31

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Issue 15: mention checksums in hybrid simulations #31

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6 changes: 6 additions & 0 deletions doc/source/dce-user-kernel.rst
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Expand Up @@ -98,6 +98,12 @@ The next step would be writing |ns3| simulation scenario to use the applications
apps = process.Install (nodes.Get (1));
apps.Start (Seconds (1.5));

**Optional**
When running hybrid simulations, i.e. with both kernel and ns3 stacks, the kernel will drop packets with invalid checksums. You can enable ns3 checksums globally:

1. if you pass the argument '--ChecksumEnabled=1' to any program that includes CommandLine parsing.
2. if you export the environment variable NS_GLOBAL_VALUE="ChecksumEnabled=1" before launching your simulation

5. run it !
--------

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