Hi Trond, Steven,

eversince I switched from Debian Jessie to Stretch last summer, I've
been seeing the very same hidden ports on an NFS server as described in
[1], which is a follow-up to [2].

Your patch ([3], [4]) solved the issue back then. Later on, you changed
that fix again in [5], which lead to the situation we're seeing today.

Reverting 0b0ab51 fixes the issue for me.

Let me know if you need more info.



Thanks
Daniel


[1] https://lkml.org/lkml/2016/6/30/341
[2] https://lkml.org/lkml/2015/6/11/803
[3] https://lkml.org/lkml/2015/6/19/759
[4] 4876cc779ff525b9c2376d8076edf47815e71f2c
[5] 4b0ab51db32eba0f48b7618254742f143364a28d