This was a manifestation of the issue with the Heartbeat extension (http://bazaar.launchpad.net/~hipl-core/hipl/trunk/revision/6449). The old connections were killed because ICMP6_ECHO_REPLY:s were not coming through, and in my tests this was timed conveniently enough to fool me.
This was a manifestation of the issue with the Heartbeat extension (http:// bazaar. launchpad. net/~hipl- core/hipl/ trunk/revision/ 6449). The old connections were killed because ICMP6_ECHO_REPLY:s were not coming through, and in my tests this was timed conveniently enough to fool me.
See