<div dir="ltr">Wow, thanks for the quick response Martin. It sounds a heck of a lot like what I'm seeing.<div><br></div><div>I'll try reverting to a 4.9 kernel.<div><br></div><div>Cheers,</div><div>Alex</div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Nov 12, 2019 at 3:45 PM Martin Willi <<a href="mailto:martin@strongswan.org">martin@strongswan.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi,<br>
<br>
> If I have "leftsubnet=<a href="http://172.30.0.0/16,0.0.0.0/0" rel="noreferrer" target="_blank">172.30.0.0/16,0.0.0.0/0</a>", the server leaks<br>
> memory - available memory decreases steadily until all memory+swap<br>
> are consumed and the server needs to be rebooted. No processes are<br>
> using this memory - the sum of all shared + RSS is much lower than<br>
> what htop reports as used, and nothing I can kill reclaims it.<br>
<br>
Not sure if it is related, but have a look at the following discussion:<br>
<br>
<a href="https://lore.kernel.org/netdev/CAMnf+PjGq2qsZzg=+H5Z5kO+PSQbo=R0MHW5rv1CWrqoS=biqw@mail.gmail.com/" rel="noreferrer" target="_blank">https://lore.kernel.org/netdev/CAMnf+PjGq2qsZzg=+H5Z5kO+PSQbo=R0MHW5rv1CWrqoS=biqw@mail.gmail.com/</a><br>
<br>
Kind regards<br>
Martin<br>
<br>
</blockquote></div>