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https://issues.apache.org/jira/browse/MESOS-1600?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14065204#comment-14065204
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Jie Yu commented on MESOS-1600:
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[~dhamon] That's due to the limitation of the libnl library we are using. In
fact, the kernel (netlink) support adding a filter that has an offset shift
such that we can decide the offset of the src/dest port based the IHL field of
the IP header. Unfortunately, libnl does not expose that to the user.
> IP classifiers in routing lib should ignore IP packets with IP options
> ----------------------------------------------------------------------
>
> Key: MESOS-1600
> URL: https://issues.apache.org/jira/browse/MESOS-1600
> Project: Mesos
> Issue Type: Task
> Reporter: Jie Yu
> Assignee: Jie Yu
> Fix For: 0.20.0
>
>
> Currently, the IP classifiers simply assume that all IP packets do not have
> IP options. If an IP packet has IP options, the current behavior is undefined
> (e.g., might be redirected/mirrored to a random link).
> We can solve that by adding one more rule to the filter requiring the length
> of the IP packet to be 5 bytes.
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