2014-02-10 10:12 GMT+01:00 Dash Four <mr.dash.f...@googlemail.com>: > > > Arne Schwabe wrote: >>>> Does lport 0 work? >>>> >>>> >>> Yes. I use it (see my previous mail). But it is not documented in >>> openVPN, and the use of a port value of 0 in bind() hardly. In the >>> source the --lport value is sent to bind() directly, so it happens to >>> work. It would be great if --lport 0 were mentioned in the manual, to >>> avoid breaking this behavior in the future. >>> >>> >>> >> I might alread have broken this. I am not sure how getaddrinfo reacts to >> "0" instead of NULL of servname. >> > So, can I use this undocumented option to allow the OS to determine a > random port for me? > It works at least on version 2.2.1.
Mickael