[sslh] Binding dynamic address

[Guillaume Delacour]

Hello,

As i've to test several simple configurations with multiple environments
(virtual machines, chroot, etc...) and different init systems (sysvinit,
systemd), I sometimes encounter a problem on binding on a dymanic ip
address: if the interface is not yet ready (with allow-hotplug eth0
in /etc/network/interfaces or with systemd which parallelize things),
sslh fail to start because binding of an ip address that don't exist at
this moment.

Do you think this is ok or a good idea to use setsockopt(2) with
IP_FREEBIND as optname which is GNU/Linux specific only (with the
apropriate ifdef macro) ?

-- 
Guillaume Delacour <gui at iroqwa.org>
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