Added the protocols supported in the Readme file.

diff --git a/Readme b/Readme
index 4c2a210..b3275bf 100644 (file)
--- a/Readme
+++ b/Readme
@@ -83,7 +83,7 @@ This configurations are shared among and affect all the hosts.
   which port to ping the host.
 - interval: the host will be pinged every "interval" seconds.
 - ping-protocol: indicates which protocol to use to ping the destination host,
-  the currently supported protocols are TCP and ICMP.
+  the currently supported protocols are TCP (tcp, tcp_ipv6) and ICMP (icmp, icmpv6).