iOS: Preparing your Apps for IPv6

Chilkat classes that communicate over TCP/TLS include a property named PreferIpv6. This should be set to YES/true to tell Chilkat to use IPv6 when possible. (If the underlying DNS resolution provides both IPv4 and IPv6 choices, then Chilkat will by default choose the IPv4 address. To tell Chilkat to choose the IPv6 choice, set the PreferIpv6 property equal to YES/true.)

Note: All Chilkat classes that communicate over TCP/TLS will include a PreferIpv6 property. This includes Http, MailMan, Imap, Ftp2, Socket, Ssh, SFtp, etc.

For more information, see Using IPv6 in Chilkat Apps for iOS