Closed
Bug 195024
Opened 22 years ago
Closed 21 years ago
Connection failed or takes some minutes when accessing to the site that have IPV6 and IPv4 address
Categories
(NSPR :: NSPR, defect)
Tracking
(Not tracked)
RESOLVED
WORKSFORME
People
(Reporter: t.matsuu, Assigned: wtc)
Details
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.3b) Gecko/20030225 Build Identifier: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.3b) Gecko/20030225 This is the Bug 186745 on Linux. When mozilla accesses to the site that have IPv6 and IPv4 address, the connection is failed or takes some minutes. http://www.mew.org/ http://www.kame.net/ http://www.linux-ipv6.org/ I tested some cases. 1. Comment 9 of Bug 186745 is set, a. 2003021812_trunk "The document contains no data." dialog appears immediately. b. 2003022311_trunk Throbber moves for a few seconds, but web page does not shown. 2. Comment 9 of Bug 186745 is NOT set, a. 2003021711_trunk After throbber moves for some minutes, "The document contains no data." dialog appears. b. 2003022311_trunk After throbber moves for some minutes, and connection is successful. This bug is resolved with the comment 11 of Bug 186745. connection failed or succeed for a few minutes. Reproducible: Always Steps to Reproduce: 1. access to http://www.linux-ipv6.org/ Actual Results: connection failed or succeed for a few minutes. Expected Results: connection succeed imediately.
Comment 1•22 years ago
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The patch in bug 186745 works fine.
Status: UNCONFIRMED → NEW
Ever confirmed: true
Assignee | ||
Comment 2•22 years ago
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I now remember why Linux is using the default implementation of _pr_QueryNetIfs, which causes a Linux machine with an IPv6 stack to make AAAA DNS queries even if the machine has no IPv6 network interface. Originally I only had an implementation based on the SIOCGIFCONF ioctl, which is not documented to support IPv6 addresses. The preferred implementation should be based on routing sockets, but I haven't had the time to do that. Ideally, we should use an implementation based on routing sockets or the implementation based on getifaddrs(). When was getifaddrs() added to Linux (or rather, glibc)?
Status: NEW → ASSIGNED
Reporter | ||
Comment 3•22 years ago
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ChangeLog file in glibc-2.2.93 (installed in RedHat Linux 8.0): 2002-07-24 Roland McGrath <roland@frob.com> Added <ifaddrs.h> interface with functions `getifaddrs', `freeifaddrs'. This implementation supports only IPv4. * inet/ifaddrs.h: New file. * sysdeps/generic/ifaddrs.c: New file. * sysdeps/gnu/ifaddrs.c: New file. * inet/test-ifaddrs.c: New file. * inet/Makefile (routines): Add ifaddrs. (headers): Add ifaddrs.h here. (tests): Add test-ifaddrs. * inet/Versions (GLIBC_2.3): New set, add getifaddrs and freeifaddrs. So getifaddrs() is added between glibc-2.2.90 and 2.2.91.
Assignee | ||
Comment 4•22 years ago
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Thank you for the info on getifaddrs(). This shows that we can't use getifaddrs() on Linux becase the current implementation does not support IPv6. Whatever solution we choose, it must be tested on a system with an IPv6 network interface configured. It seems that the routing sockets on Linux do not support NET_RT_IFLIST.
Comment 5•21 years ago
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Reporter, I think this is probably fixed. Can you reproduce it with a recent build? If so, I will resolve as WORKSFORME.
Reporter | ||
Comment 6•21 years ago
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Enviromnent of my machine is now changed. And this bug cannot be reproduced.
Comment 7•21 years ago
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Marking WORKSFORME. Please reopen if you disagree.
Status: ASSIGNED → RESOLVED
Closed: 21 years ago
Resolution: --- → WORKSFORME
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Description
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