https://issues.apache.org/bugzilla/show_bug.cgi?id=52717
Bug #: 52717
Summary: APR endpoint doesn't handle IPv6 link-local addresses
well
Product: Tomcat Native
Version: unspecified
Platform: PC
OS/Version: Linux
Status: NEW
Severity: major
Priority: P2
Component: Library
AssignedTo: [email protected]
ReportedBy: [email protected]
Classification: Unclassified
APREndppoint has two issues with the handling of IPv6 link local addresses:
(i) if an IPv6 link local address without a zone id is specified, no default
value is provided, so that initialization fails with the following error
(example if from startup of JBoss AS7.1.0.Final):
11:01:29,185 ERROR [org.apache.coyote.http11.Http11AprProtocol] (MSC service
thread 1-6) Error initializing endpoint: java.lang.Exception: Socket bind
failed: [22] Invalid argument
at org.apache.tomcat.util.net.AprEndpoint.init(AprEndpoint.java:578)
[jbossweb-7.0.10.Final.jar:]
This is due to trying to create a socket using a link-local address while at
the same time not specifying a zoneid.
(ii) APR does not rsolve a passed interface id (e.g. lo, eth0, ...) to the
corresponding zone id (0, 1, 2, ...)
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