+> Supports "Connection: keep-alive". Outgoing connections can
+ be kept alive independently from the client.
+ </P
+></LI
+><LI
+><P
+> Supports IPv6, provided the operating system does so too,
+ and the configure script detects it.
+ </P
+></LI
+><LI
+><P
+> Supports tagging which allows to change the behaviour
+ based on client and server headers.
+ </P
+></LI
+><LI
+><P