DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG· RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT <http://issues.apache.org/bugzilla/show_bug.cgi?id=41973>. ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND· INSERTED IN THE BUG DATABASE.
http://issues.apache.org/bugzilla/show_bug.cgi?id=41973 Summary: IPv6 APR Connectors assumes IPv4-mapped IPv6 address support Product: Tomcat 5 Version: 5.5.23 Platform: Other OS/Version: OpenBSD Status: NEW Severity: normal Priority: P2 Component: Native:Integration AssignedTo: tomcat-dev@jakarta.apache.org ReportedBy: [EMAIL PROTECTED] Several operating systems don't support IPv4-mapped IPv6 address or have it disabled by default (windows, OpenBSD, FreeBSD, NetBSD). In Sun's jvm on windows when a ServerSocket is created the jvm creates two sockets, one for IPv4 and another for IPv6. The BSD's haven't ported this feature yet and opted to disable IPv6 in jvm until someone ports the two socket approach. When using tcnative on Windows or a *BSD system and the Connector element in Server.xml doesn't specify an address attribute, the behavior of the Connector changes. On windows it goes from listening on both IPv6 and IPv4 to just listening on IPv6. For *BSD it goes from listening on IPv4 to listening on IPv6. I should point out I've only seen the above described behavior change on the BSD's (I don't use windows), but based on my knowledge of how Sun's jvm works I expect the windows behavior to be as I described. I believe the fully correct solution would be to implement the two socket approach like Sun did for server sockets on windows, however that's going to take a bit work. As a stop gap the following untested diff keeps IPv4 working for windows and *BSD. For windows to get both IPv4 and IPv6 support while using tcnative, users will need to configure a second Connector with address specified to "::" or other IPv6 address. Index: util/java/org/apache/tomcat/util/net/AprEndpoint.java =================================================================== --- util/java/org/apache/tomcat/util/net/AprEndpoint.java (revision 523411) +++ util/java/org/apache/tomcat/util/net/AprEndpoint.java (working copy) @@ -555,10 +555,11 @@ } int family = Socket.APR_INET; if (Library.APR_HAVE_IPV6) { - if (addressStr == null) + if (addressStr == null) { + if (!OS.IS_BSD && !OS.IS_WIN32 && !OS.IS_WIN64) + family = Socket.APR_UNSPEC; + } else if (addressStr.indexOf(':') >= 0) family = Socket.APR_UNSPEC; - else if (addressStr.indexOf(':') >= 0) - family = Socket.APR_UNSPEC; } long inetAddress = Address.info(addressStr, family, port, 0, rootPool); -- Configure bugmail: http://issues.apache.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
