Bug 201099

Summary: feature request: openssl s_client add support IPv6
Product: Base System Reporter: Andrey Fesenko <andrey>
Component: miscAssignee: freebsd-bugs mailing list <bugs>
Status: New ---    
Severity: Affects Only Me CC: KOT, trix
Priority: ---    
Version: CURRENT   
Hardware: Any   
OS: Any   

Description Andrey Fesenko 2015-06-25 05:47:54 UTC
openssl not work with ipv6 only hosts.

% openssl s_client -connect ipv6.google.com:443 -tls1 -tlsextdebug -status
gethostbyname failure
connect:errno=0

% ncat -6 --ssl -v ipv6.google.com 443
Ncat: Version 6.47 ( http://nmap.org/ncat )
Ncat: SSL connection to 2a00:1450:4013:c01::66:443. Google Inc
Ncat: SHA-1 fingerprint: 564B C539 C2A9 5675 EA9E 2803 D2AA 0E74 59B9 7AC0

OpenBSD have long time ago
man openssl
....
-6	     Specify that s_client should attempt connections using IPv6 only.
....

FreeBSD only wiki suggestion?
In the wiki have https://wiki.freebsd.org/IPv6TODO#openssl_s_client (add WIP with GSoC2012 )