"address" option in rsyncd.conf
paul at debian.org
Fri Apr 22 11:08:59 GMT 2005
I wanted to restrict rsync to listen only on one IP address on a
multi-homed system. I put an "address aa.bb.cc.dd" option in the
(single) module definition, as the manpage shows that "address" is a
module option, not a global one. However, lsof showed that rsync had
bound to * instead of the specified IP address.
Moving the "address" line to the global part did the right thing.
On the one hand I understand the current behaviour (restricting the
use of a specific module to one of the addresses, thus letting one
network access one module and another network access another module),
however in the case of a single module (or perhaps when all modules have
the same "address" line), it would make sense to effectively promote the
module definition to a global one.
In short, the behaviour was unexpected at first sight, but thinking
about it, it is actually logical. Maybe the manpage's description of the
"address" option should be expanded a bit, e.g. add this line:
To make the rsync daemon listen to a single IP address, put the
"address" option in the global section (even if there's only one
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