The running PP (pure perl) code is on all OS the same. It works on any
BSD, MSWIN, OS/2, OS/400, OSX ....
If it does not work, bind to specific IP's.
>it confuses itself and generates the error "Address already in use".
This is an OS error - from the C-LIB!
In case of using universal binding, the next assp build will bind to IPv6
first - after this it will try to bind to IPv4.
Thomas
Von: "William L. Thomson Jr." <w...@o-sinc.com>
An: assp-user@lists.sourceforge.net
Datum: 27.06.2015 16:40
Betreff: Re: [Assp-user] Unable to log into web admin interface
To make it clearer, ASSP cannot bind to 0.0.0.0 and [::] at the sametime
despite
other services being able to. Is this an issue with the OS or the perl
code?
Keep this example in mind.
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State
PID/Program name
tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN
1486/rpcbind
tcp6 0 0 :::111 :::* LISTEN
1486/rpcbind
udp 0 0 0.0.0.0:111 0.0.0.0:* 1486/rpcbind
udp6 0 0 :::111 :::* 1486/rpcbind
You can see NFS rpcbind running on 0.0.0.0 TCP and UDP, also on [::] TCP6
and UDP6.
That one service is listening on 4 wildcards.
This is presently IMPOSSIBLE with ASSP due to some bug/limitation in
IO::Socket::INET6. The operating system DOES NOT have such a limit or will
prevent
such. It is how ever the IO::Socket::INET6 module is coded, how it brings
up the
wildcard interfaces, it confuses itself and generates the error "Address
already in use".
When coded properly a port can be opened on both IPv4 and IPv6 wildcards
for TCP
and UDP.
--
William L. Thomson Jr.
Obsidian-Studios, Inc.
http://www.obsidian-studios.com
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