From the concurrent thread (noting that 'haproxy' no longer works):
http://marc.info/?l=linux-netdev&m=130176733401613&w=2 (2011-04-02, "tcp: disallow bind() to reuse addr/port regression in 2.6.38")
suggests a possible cause of:
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=c191a836a908d1dd6b40c503741f91b914de3348
From the concurrent thread (noting that 'haproxy' no longer works):
http:// marc.info/ ?l=linux- netdev& m=1301767334016 13&w=2 (2011-04-02, "tcp: disallow bind() to reuse addr/port regression in 2.6.38")
suggests a possible cause of:
http:// git.kernel. org/?p= linux/kernel/ git/torvalds/ linux-2. 6.git;a= commit; h=c191a836a908d 1dd6b40c503741f 91b914de3348