Re: Hide the presence of VPN

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Sadly I do need Cisco client compat. Guess there is simply no way around it.

On Sun, Dec 1, 2019 at 2:18 PM Nikos Mavrogiannopoulos
<n.mavrogiannopoulos@xxxxxxxxx> wrote:
>
> Yes. You will need to turn of the cisco client compatibility though and the behavior should change to what you described.
>
> Regards,
> Nikos
>
> On December 1, 2019 3:19:02 AM UTC, Siyuan Ren <netheril96@xxxxxxxxx> wrote:
> >Hi,
> >
> >I don't want people (well, more specifically, China's great firewall)
> >to find out that my VM has an openconnect server running.
> >
> >Currently I only allow login via client certificate. I expected when
> >users do not present a valid client certificate, the TLS connection is
> >never established, so no one can find out what exactly is protected by
> >the TLS connection. But in reality, my ocserv responds with
> >
> >```
> ><config-auth client="vpn" type="auth-request">
> >  <version who="sg">0.1(1)</version>
> >  <auth id="main">
> >    <message>Please enter your username.</message>
> >    <form method="post" action="/auth"> </form>
> >  </auth>
> ></config-auth>
> >```
> >
> >which clearly tells others that it is a VPN.
> >
> >Is it possible for ocserv to outright close the endpoint if client
> >certificates are not present or valid?
> >
> >_______________________________________________
> >openconnect-devel mailing list
> >openconnect-devel@xxxxxxxxxxxxxxxxxxx
> >http://lists.infradead.org/mailman/listinfo/openconnect-devel
>
> --
> Sent from my mobile. Please excuse my brevity.

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