1 files changed, 10 insertions, 3 deletions

diff --git a/packet.c b/packet.c
index 3208383e8..827ae16b3 100644
--- a/packet.c
+++ b/packet.c
@@ -992,9 +992,16 @@ packet_read_poll1(void)
          * (C)1998 CORE-SDI, Buenos Aires Argentina
          * Ariel Futoransky(futo@core-sdi.com)
          */
-        if (!receive_context.plaintext &&
-            detect_attack(buffer_ptr(&input), padded_len, NULL) == DEATTACK_DETECTED)
-                packet_disconnect("crc32 compensation attack: network attack detected");
+        if (!receive_context.plaintext) {
+                switch (detect_attack(buffer_ptr(&input), padded_len, NULL)) {
+                case DEATTACK_DETECTED:
+                        packet_disconnect("crc32 compensation attack: "
+                            "network attack detected");
+                case DEATTACK_DOS_DETECTED:
+                        packet_disconnect("deattack denial of "
+                            "service detected");
+                }
+        }
 
         /* Decrypt data to incoming_packet. */
         buffer_clear(&incoming_packet);