TLSProxy::Proxy: If we don't support IPv6, force IPv4
authorRichard Levitte <levitte@openssl.org>
Tue, 16 Jan 2018 18:50:10 +0000 (19:50 +0100)
committerRichard Levitte <levitte@openssl.org>
Wed, 17 Jan 2018 08:26:42 +0000 (09:26 +0100)
commitc44bab084ed139b5e5c3f6b318bf1bf65e04cfa5
tree84a5883dd55522fb260ce199975c2e352e5b951e
parent61f805c1d52358778fd77b239f24b6f64f1e2c6e
TLSProxy::Proxy:  If we don't support IPv6, force IPv4

We use the first we can of the following IO::Socket modules to create
sockets:

- IO::Socket::INET6
- IO::Socket::IP
- IO::Socket::INET

The last of them doesn't support IPv6, so if that's the one available,
we must force the s_client and s_server processes to use IPv4.

Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/5092)
util/perl/TLSProxy/Proxy.pm