java && IPv6
Matthias Apitz
guru at unixarea.de
Tue May 28 12:27:03 UTC 2013
El día Tuesday, May 28, 2013 a las 03:06:08PM +0300, Alexander Yerenkow escribió:
> Did your jdk built with ipv6 support?
I've checked the same class with openjdk7 on my 10-CURRENT netbook:
$ java -version
openjdk version "1.7.0_17"
OpenJDK Runtime Environment (build 1.7.0_17-b02)
OpenJDK Client VM (build 23.7-b01, mixed mode)
$ netstat -an | fgrep 39999
tcp46 0 0 *.39999 *.* LISTEN
the 'tcp46' let me think, that the LISTEN is for both, IPv4 and IPv6,
and I can reach the server with
$ telnet ::1 39999
Trying ::1...
Connected to localhost.
and with
$ telnet 127.0.0.1 39999
Trying 127.0.0.1...
Connected to localhost.
Seems to work fine now.
Btw: How do they do this internally having only one Socket for both
families?
matthias
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