diff --git a/app/src/main/jni/netguard/ip.c b/app/src/main/jni/netguard/ip.c
index 43dab59c..acf93c28 100644
--- a/app/src/main/jni/netguard/ip.c
+++ b/app/src/main/jni/netguard/ip.c
@@ -146,9 +146,9 @@ void handle_ip(const struct arguments *args,
         daddr = &ip4hdr->daddr;
 
         if (ip4hdr->frag_off & IP_MF) {
-            log_android(ANDROID_LOG_ERROR, "IP fragment offset %u", ip4hdr->frag_off & IP_OFFMASK);
-            flags[flen++] = '+';
-            report_error(args, 2, "TCP fragmentation");
+            log_android(ANDROID_LOG_ERROR, "IP fragment offset %u",
+                        (ip4hdr->frag_off & IP_OFFMASK) * 8);
+            return;
         }
 
         uint8_t ipoptlen = (uint8_t) ((ip4hdr->ihl - 5) * 4);