Re: [asio-users] Accept one connection only

[Robert B. <Rob...@di...>]

If, when accepting the first client, I call acceptor_.close() I get the behaviour I want, but after that I can't get the acceptor active again, i.e. even a single client connection fails...

A bit like this example (https://stackoverflow.com/a/5260390/255635), though haven't gotten it to start accepting connections again...

Regards
/R

> -----Original Message-----
> From: Robert Bielik [mailto:Rob...@di...]
> Sent: den 23 juli 2017 18:47
> To: asi...@li...
> Subject: Re: [asio-users] Accept one connection only
> 
> Tried that, i.e. only accepting the socket if zero connections are active, and
> upon the disconnect call async_accept), but still I have no problem using
> putty to connect to the server, with several instances. Granted, there is no
> "connection" with the server, but I'd like putty to just fail directly with an
> error.
> 
> So that doesn't work, it seems...
> 
> Regards
> /R
> 
> > -----Original Message-----
> > From: Allen [mailto:all...@gm...]
> > Sent: den 23 juli 2017 18:36
> > To: asi...@li...
> > Subject: Re: [asio-users] Accept one connection only
> >
> > that's what should happen if you call async_accept once, then don't
> > call it again until (a) after a connection is made and closed; or (b)
> > the async_accept handler is called with an error
> >
> > On Sun, Jul 23, 2017 at 12:24 PM, Robert Bielik
> > <Rob...@di...>
> > wrote:
> > > I'm using the TCP server example (with acceptor. async_accept), but
> > > I'd like
> > to modify it so that only a single connection should be possible. All
> > other connection attempts should result in an error. What need I do ?
> > >
> > > Regards
> > > /Robert
> > >
> > >
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