Makefile fix.


git-svn-id: https://svn.tdr.iem.uni-due.de:8443/svn/sctp-misc/trunk/netperfmeter@1920 acdd8558-d4fd-0310-b0a5-8cf3c1ec824a
Another example update.


git-svn-id: https://svn.tdr.iem.uni-due.de:8443/svn/sctp-misc/trunk/netperfmeter@1921 acdd8558-d4fd-0310-b0a5-8cf3c1ec824a
Restrict TCP and UDP sockets to IPv4 if it is only bound to an IPv4 address.


git-svn-id: https://svn.tdr.iem.uni-due.de:8443/svn/sctp-misc/trunk/netperfmeter@1923 acdd8558-d4fd-0310-b0a5-8cf3c1ec824a