Re: ? ????? ??: vnc can't connect to socket

> On Sun, 2020-06-21 at 14:54 +0200, Michael Tuexen wrote:
> > > On 21. Jun 2020, at 14:28, Kostya Berger <bergerkos_at_yahoo.co.uk>
> > > wrote:
> > > 
> > > Ok, it turns out, it gives the previously mentioned error only if I
> > > use VNC server string 0.0.0.0:5900 (as I always did). in my VNC
> > > client.But when replaced with127.0.0.1:5900it connects all right.
> > 
> > I don't hink 0.0.0.0 is a valid destination address you can use in
> > connect(). Using 127.0.0.1 should
> > be fine.

I do not believe that this is a destination address when your talking
about 0.0.0.0:5900 on the VNC server side, that is a wild card accept
any address and if this has been broken.. it must be fixed!

> > I guess, https://svnweb.freebsd.org/changeset/base/361752 is the
> > relevant commit here.
> > 
> 
> *BSD has always accepted 0 as a synonym for localhost (and iirc, linux
> does not).  If this no longer works, it's a regression which is going
> to cause existing applications and scripts to fail.  At the very least
> it deserves an entry in UPDATING.

I am not aware of that, but can not deny it either, and just confirmed
it to be true:
root {1002}# telnet 0.0.0.0 22
Trying 0.0.0.0...
Connected to 0.0.0.0.
Escape character is '^]'.
SSH-2.0-OpenSSH_7.8 FreeBSD-20180909

INADDR_ANY is the wildcard listen address, but as a destination what code remapped
it to 127.0.0.1?

We should very seriously consider restoring this behavior.

> -- Ian
> 
> > Best regards
> > Michael
> > > ?????????? ?? Yahoo ????? ??? Android 
> > > 
> > > ??, 21 ???. 2020 ? 9:40 Kostya Berger<bergerkos_at_yahoo.co.uk>
> > > ???????(-?):   Hi,upgraded to 362292 via buildworld.Now I cannot
> > > connect to my bhyve guest as I used to: neither via VNC nor via
> > > RDP.VNC gets error: unable to connect the socket. Address family
> > > not supported by protocol family (47).
> > > Neither can I ping my bhyve IP (it uses a separate NIC and should
> > > have no problems)
> > > Internet connectivity is ok and I can ping other hosts on my
> > > network.
> > > In 359997 all works fine.
> > > ?????????? ?? Yahoo ????? ??? Android  
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-- 
Rod Grimes                                                 rgrimes_at_freebsd.org