[Jool-list] NAT64 behind NAT44?

Maurice Walker mail at maurice-walker.com
Wed Nov 14 20:13:43 CST 2018


Hello Alberto,

Thanks for your input. I'm not sure whether this is the same issue since I don't experience "low performance" in general. But a packet capture does indeed reveal quite a few TCP Retransmissions, Out-Of-Orders and Dup ACKs.

I'll cross-check by throwing OpenWrt on some physical hardware and see if the issues go away (currently running in a Hyper-V Gen1 VM).

I didn't compile the Jool modules myself but used the 3.5.7 binary packages available for the latest OpenWrt snapshots.

Maurice


On Mon, Nov 12, 2018 at 23:43 Alberto Leiva <ydahhrk at gmail.com> wrote:
>
> Hello.
>
> I think there's a pretty good chance that this is the same problem as
> issue #267. (https://github.com/NICMx/Jool/issues/267)
>
> The release of Jool 3.6.0 has been a particularly painful one, and so
> more than one month later I still don't have a commit I can honestly
> call a release candidate. However, the fix to issue #267 has already
> been collapsed into the master branch, which is not known to have any
> problems (aside from the ones Jool 3.5.7 already had).
>
> If you haven't tried already, please try the code at this exact commit:
> https://github.com/NICMx/Jool/tree/89b3c1098d2e05a67931805c6eed3182b03b8a83
> Feedback on whether it made your problem vanish, or even whether you
> see any changes, would be extremely valuable.
>
> Alberto


More information about the Jool-list mailing list