Question #194991 on HIPL changed: https://answers.launchpad.net/hipl/+question/194991 Status: Open => Needs information René Hummen requested more information: Hi, the HIP standard specifies that the I1 packet should be minimal (i.e., no additional parameters). The hipfw checks for this minimality in order to prevent an I1-based side channel for unauthorized payload data. >From your description, it seems that the RVS functionality adds additional >parameters to the I1 packet, which is in conflict with the requirement of >minimality. Miika, can you shed some light on this issue? -- You received this question notification because you are a member of HIPL core team, which is an answer contact for HIPL.