add_sockets:
/*
+ * No sockets to receive packets, this is an error.
+ * proxying is pointless.
+ */
+ if (!*head) {
+ radlog(L_ERR, "The server is not configured to listen on any ports. Cannot start.");
+ return -1;
+ }
+
+ /*
* Print out which sockets we're listening on, and
* add them to the event list.
*/