[RADIUS]increse REC_BUF_LEN

thirdparty/FreeRadius/lib/sendserver.c

@@ -197,7 +197,7 @@ static void strappend(char *dest, unsigned max_size, int *pos, const char *src)
  */
 
 
-#define RECV_BUF_LEN    100
+#define RECV_BUF_LEN    300
 static char recv_buffer[RECV_BUF_LEN];
 
 int rc_send_server (rc_handle *rh, SEND_DATA *data, char *msg, unsigned flags)