> -----Original Message----- > From: Christopher Schultz [mailto:ch...@christopherschultz.net] > Sent: Tuesday, November 27, 2012 1:01 PM > To: Tomcat Users List > Subject: Re: Using the Tomcat Native Library can only connect over ipv6 > But not over ipv4 > > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Harm-Jan, > > On 11/26/12 3:16 PM, Zorro wrote: > > I have now this in my server.xml: For IPv4: <Connector port="80" > > protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8443" > > address="0.0.0.0" /> For IPv6: <Connector port="80" > > protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8443" > > address="::0" /> > > > > With this setup I can connect to port 80 over Ipv4 And IPv6 to my > > Linux box. > > So, a recap: > > * NIO/BIO connector binds to both IPv4 and IPv6 when no "address" is > specified > > * APR connector binds only to IPv6 interface is IPv6 is available, > otherwise only IPv4 > > * Linux vs. Windows is not relevant > > Do I have that all right? Or does Linux work as expected (bind to both > interfaces) and Windows does not? > > Ideally, this should work everywhere: > > <Connector port="80" protocol="HTTP/1.1" /> > > ... and listen on both 0.0.0.0:80 and :::80 > > The only configuration shown by Zorro has two connectors and says that > works on Windows. > > > On a Windows Vista PC I have also installed Tomcat 7.0.32 and the > > Windows installation set downloaded from tomcat.apache.org uses per > > default the Native Library. I have not changed anything in the > > configuration yet and on that PC a telnet 127.0.0.1 80 is ok while a > > IPv6 telnet ::1 80 fails. > > You mean using the above configuration? > > So, you have 2 connectors on Windows and one of them doesn't work at > all? Please stop Tomcat, delete all log files, confirm your > (2-connector) configuration, start Tomcat, then re-post your > <Connector> configuration and the complete catalina.out log file, plus > versions of everything all at once. > > Better yet, if you could provide a matrix of configurations that *do* > work versus *don't* work, that would be great, too. I'm specifically > interested in knowing if this is a generic APR problem, or only APR-on- > Windows. Jeffrey Janner has had problems on Windows (which may be a > win32 TCP/IP stack problem) but if it doesn't work on Linux, either, > then perhaps it really is a bug with APR or tcnative. > > > Maybe its worth it to include it in the documentation of the native > > library. > > Maybe it's worth filing a bug report. If I can get you to cough-up full > details, it will make it much easier. > > - -chris
Chris, I want to say that it might have been a Windows stack limitation, at least up until the Windows 7 stack (which is Server 2008 R2). Earlier versions didn't support dual-bind, but I can't be positive. I have one of those server and can check it when I have a freer moment in a few days. I'll report back to this thread. Jeff
