[Samba] Low performance when using "server signing" = "mandatory"

[Adam Błaszczykowski]

Hi,
If I update the Samba server version to the latest one, set the "server
signing = default" parameter and the "server role = standalone" parameter,
will my server be vulnerable to CVE-2016-2114?

Thank you.

pon., 16 paź 2023 o 16:50 Rowland Penny via samba <samba at lists.samba.org>
napisał(a):

> On Mon, 16 Oct 2023 15:13:49 +0200
> Adam Błaszczykowski via samba <samba at lists.samba.org> wrote:
>
> > Hello,
> > I'm experiencing very slow read/write performance, about 20 MB/s, on
> > Samba share when I configure the "server signing" option as
> > "mandatory". Once I set "server signing" to "default", the read/write
> > performance returns to average speed about 800 MB/s.
> > I am using Samba 4.9.4 on server with Intel Xeon CPU E5-2690 0 @
> > 2.90GHz (32 threads) and 10 Gbit ethernet controller.
> > I need to set "mandatory" value for security reasons, but the
> > performance is unacceptable. How to solve this problem ?
>
> Hmm, you need to set a parameter for security reasons, but you are quite
> prepared to continue using a 5 year old, EOL version of Samba, a
> version that quite likely contains numerous CVE's that have been
> fixed in later versions ????
>
> What OS is this on ?
>
> Rowland
>
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