Comment 11 for bug 1683237

This launchpad bug was "overloaded" and is talking about 3 issues:

a) kinit fails for OTP user when using kdc discovery via DNS
- upstream: http://krbdev.mit.edu/rt/Ticket/Display.html?id=8554
- debian: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=856307
- debian patch: 0013-Fix-udp_preference_limit-with-SRV-records.patch

b) KDC/kadmind explicit wildcard listener addresses do not use pktinfo
- no LP bug
- upstream: http://krbdev.mit.edu/rt/Ticket/Display.html?id=8530
- debian: conflated into https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=860767
- debian patch: 0012-Use-pktinfo-for-explicit-UDP-wildcard-listeners.patch

c) KDC/kadmind may fail to start on IPv4-only systems
- no LP bug
- upstream: http://krbdev.mit.edu/rt/Ticket/Display.html?id=8531
- debian: also conflated into https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=860767
- debian patch: 0011-Fix-KDC-kadmind-startup-on-some-IPv4-only-systems.patch

I'll file separate bugs for (b) and (c) including test cases and then the SRU can address them too. I'm now working on a test case for (a).