websock server - Case 12.4.7 : Pass - 1014 ms @ 2025-11-26T12:36:43.479Z

Case Description

Send 1000 compressed messages each of payload size 16384, auto-fragment to 0 octets. Use default permessage-deflate offer.

Case Expectation

Receive echo'ed messages (with payload as sent). Timeout case after 480 secs.

Case Outcome

Ok, received all echo'ed messages in time.

Expected:
{}

Observed:
[]

Case Closing Behavior

The spec requires the connection to be failed cleanly here (UNCLEAN)

Opening Handshake

GET /ws HTTP/1.1
User-Agent: AutobahnTestSuite/25.10.1-0.10.9
Host: 127.0.0.1:8888
Upgrade: WebSocket
Connection: Upgrade
Pragma: no-cache
Cache-Control: no-cache
Sec-WebSocket-Key: WEmISsTjYxSFWCT0+CvPew==
Sec-WebSocket-Extensions: permessage-deflate; client_no_context_takeover; client_max_window_bits
Sec-WebSocket-Version: 13

HTTP/1.1 101 Switching Protocols
Date: Wed, 26 Nov 2025 12:36:43 GMT
Sec-Websocket-Extensions: permessage-deflate; client_no_context_takeover
Upgrade: websocket
Connection: Upgrade
Sec-Websocket-Accept: ET3B9UoHA45qu65TA8+1P8VUhhU=

Closing Behavior

Key	Value	Description
isServer	False	True, iff I (the fuzzer) am a server, and the peer is a client.
closedByMe	True	True, iff I have initiated closing handshake (that is, did send close first).
failedByMe	False	True, iff I have failed the WS connection (i.e. due to protocol error). Failing can be either by initiating closing handshake or brutal drop TCP.
droppedByMe	False	True, iff I dropped the TCP connection.
wasClean	False	True, iff full WebSocket closing handshake was performed (close frame sent and received) _and_ the server dropped the TCP (which is its responsibility).
wasNotCleanReason	peer dropped the TCP connection without previous WebSocket closing handshake	When wasClean == False, the reason what happened.
wasServerConnectionDropTimeout	False	When we are a client, and we expected the server to drop the TCP, but that didn't happen in time, this gets True.
wasOpenHandshakeTimeout	False	When performing the opening handshake, but the peer did not finish in time, this gets True.
wasCloseHandshakeTimeout	False	When we initiated a closing handshake, but the peer did not respond in time, this gets True.
localCloseCode	1000	The close code I sent in close frame (if any).
localCloseReason	None	The close reason I sent in close frame (if any).
remoteCloseCode	None	The close code the peer sent me in close frame (if any).
remoteCloseReason	None	The close reason the peer sent me in close frame (if any).

Wire Statistics

Octets Received by Chop Size

Chop Size	Count	Octets
240	1	240
323	1	323
324	1	324
326	1	326
328	1	328
329	1	329
331	1	331
333	2	666
343	1	343
346	1	346
351	1	351
353	1	353
371	2	742
379	3	1137
381	1	381
392	1	392
395	1	395
400	1	400
401	1	401
403	1	403
406	1	406
411	1	411
415	1	415
417	1	417
418	2	836
419	3	1257
420	1	420
421	2	842
422	3	1266
423	1	423
424	2	848
425	1	425
426	1	426
427	2	854
428	1	428
433	2	866
434	1	434
435	1	435
438	1	438
439	4	1756
441	1	441
442	1	442
443	5	2215
444	1	444
445	4	1780
446	3	1338
447	3	1341
448	7	3136
449	8	3592
450	4	1800
451	5	2255
452	3	1356
453	3	1359
454	2	908
455	1	455
457	1	457
458	1	458
461	1	461
463	1	463
465	2	930
474	1	474
480	1	480
488	2	976
505	1	505
509	1	509
511	1	511
514	1	514
517	1	517
520	1	520
521	2	1042
522	1	522
525	1	525
528	1	528
530	1	530
533	1	533
534	1	534
535	1	535
539	1	539
540	1	540
542	1	542
545	1	545
551	2	1102
553	1	553
554	1	554
555	1	555
558	1	558
560	1	560
561	1	561
562	1	562
563	1	563
567	1	567
568	1	568
570	1	570
571	1	571
572	3	1716
573	1	573
574	1	574
575	1	575
580	1	580
583	1	583
585	2	1170
589	1	589
590	1	590
592	1	592
593	1	593
603	1	603
606	1	606
607	1	607
610	1	610
611	2	1222
612	2	1224
613	2	1226
614	3	1842
615	3	1845
618	2	1236
621	1	621
624	4	2496
625	2	1250
626	5	3130
627	1	627
628	2	1256
629	4	2516
630	1	630
631	5	3155
632	6	3792
633	6	3798
634	3	1902
635	3	1905
636	7	4452
637	5	3185
639	9	5751
640	5	3200
641	7	4487
642	4	2568
643	7	4501
644	5	3220
645	3	1935
646	2	1292
647	3	1941
648	2	1296
649	4	2596
650	1	650
651	6	3906
652	2	1304
653	2	1306
654	2	1308
655	2	1310
656	5	3280
657	6	3942
658	4	2632
659	5	3295
660	3	1980
661	1	661
662	4	2648
663	2	1326
664	3	1992
665	3	1995
666	2	1332
667	3	2001
669	3	2007
670	1	670
671	4	2684
672	7	4704
673	2	1346
674	4	2696
675	2	1350
676	2	1352
677	2	1354
678	2	1356
679	2	1358
680	5	3400
681	5	3405
682	3	2046
683	4	2732
684	5	3420
685	1	685
686	4	2744
687	6	4122
688	5	3440
689	4	2756
690	4	2760
691	4	2764
692	2	1384
693	3	2079
694	6	4164
695	2	1390
696	8	5568
697	5	3485
698	3	2094
699	8	5592
700	7	4900
701	4	2804
702	6	4212
703	4	2812
704	2	1408
705	3	2115
706	5	3530
707	3	2121
708	3	2124
709	1	709
710	2	1420
712	4	2848
713	2	1426
714	2	1428
715	4	2860
716	1	716
717	3	2151
718	5	3590
719	1	719
721	3	2163
722	2	1444
723	4	2892
724	7	5068
725	1	725
726	2	1452
727	1	727
728	1	728
729	1	729
730	3	2190
731	1	731
732	3	2196
734	1	734
737	2	1474
738	3	2214
739	4	2956
741	2	1482
743	2	1486
744	1	744
745	2	1490
747	1	747
749	1	749
752	1	752
756	2	1512
759	1	759
760	1	760
761	1	761
762	3	2286
763	1	763
769	1	769
772	1	772
779	1	779
793	2	1586
807	1	807
808	2	1616
809	1	809
812	1	812
813	2	1626
814	1	814
815	2	1630
817	1	817
818	2	1636
821	2	1642
822	1	822
824	1	824
825	1	825
827	2	1654
828	2	1656
829	1	829
847	1	847
852	1	852
865	1	865
869	1	869
872	1	872
876	1	876
877	1	877
878	1	878
879	1	879
880	1	880
883	1	883
884	2	1768
888	2	1776
891	1	891
893	2	1786
894	1	894
895	1	895
896	1	896
897	1	897
900	1	900
903	1	903
904	2	1808
906	2	1812
907	1	907
908	3	2724
910	1	910
911	2	1822
915	1	915
922	1	922
925	1	925
927	1	927
928	1	928
935	1	935
937	1	937
949	1	949
950	2	1900
951	1	951
952	1	952
953	1	953
954	1	954
955	2	1910
956	1	956
957	1	957
959	1	959
960	1	960
961	1	961
962	1	962
963	1	963
964	1	964
967	2	1934
972	3	2916
974	2	1948
975	2	1950
977	1	977
978	1	978
980	2	1960
983	4	3932
984	1	984
985	2	1970
986	1	986
987	1	987
988	1	988
989	1	989
990	2	1980
991	2	1982
992	1	992
993	2	1986
994	1	994
996	1	996
998	2	1996
999	1	999
1000	3	3000
1002	2	2004
1004	1	1004
1006	1	1006
1007	1	1007
1008	1	1008
1010	2	2020
1011	2	2022
1012	2	2024
1013	1	1013
1014	4	4056
1016	2	2032
1020	1	1020
1021	4	4084
1023	1	1023
1024	4	4096
1026	3	3078
1028	1	1028
1030	1	1030
1031	1	1031
1032	2	2064
1033	1	1033
1034	2	2068
1036	1	1036
1037	3	3111
1038	1	1038
1039	1	1039
1040	2	2080
1042	1	1042
1044	1	1044
1046	1	1046
1048	1	1048
1055	2	2110
1056	3	3168
1057	2	2114
1058	1	1058
1059	1	1059
1060	1	1060
1061	2	2122
1063	2	2126
1064	2	2128
1066	2	2132
1068	1	1068
1074	1	1074
1076	1	1076
1078	1	1078
1079	1	1079
1082	1	1082
1083	2	2166
1085	2	2170
1086	1	1086
1093	1	1093
1094	1	1094
1095	1	1095
1100	1	1100
1102	1	1102
1103	2	2206
1108	1	1108
1111	1	1111
1113	1	1113
1114	1	1114
1115	1	1115
1116	3	3348
1120	2	2240
1121	2	2242
1122	1	1122
1123	1	1123
1124	1	1124
1125	1	1125
1126	1	1126
1127	2	2254
1128	2	2256
1130	1	1130
1135	1	1135
1136	1	1136
1141	1	1141
1145	1	1145
1152	1	1152
1153	1	1153
1154	1	1154
1158	2	2316
1159	1	1159
1160	1	1160
1163	1	1163
1168	1	1168
1180	1	1180
1183	1	1183
1184	2	2368
1185	1	1185
1187	1	1187
1192	1	1192
1193	1	1193
1195	2	2390
1198	1	1198
1199	1	1199
1200	1	1200
1201	3	3603
1212	1	1212
1214	1	1214
1223	1	1223
1227	1	1227
1233	1	1233
1234	2	2468
1236	1	1236
1244	1	1244
1245	1	1245
1255	1	1255
1263	1	1263
1269	1	1269
1293	1	1293
1295	1	1295
1296	3	3888
1298	2	2596
1299	1	1299
1300	1	1300
1302	1	1302
1303	1	1303
1304	1	1304
1305	1	1305
1306	1	1306
1307	2	2614
1310	1	1310
1317	3	3951
1320	1	1320
1327	1	1327
1344	1	1344
1348	1	1348
1349	1	1349
1355	2	2710
1380	1	1380
1386	1	1386
1391	1	1391
1393	1	1393
1394	1	1394
1428	1	1428
1435	1	1435
1476	1	1476
1492	1	1492
1497	1	1497
1521	1	1521
1537	1	1537
1544	1	1544
1554	1	1554
1568	2	3136
1575	1	1575
1576	1	1576
1577	2	3154
1579	1	1579
1581	1	1581
1582	1	1582
1583	1	1583
1584	2	3168
1588	2	3176
1591	1	1591
1598	1	1598
1611	1	1611
1624	1	1624
1645	2	3290
1651	1	1651
1652	1	1652
1664	1	1664
1667	1	1667
1668	2	3336
1669	2	3338
1671	1	1671
1675	3	5025
1677	2	3354
1690	1	1690
1693	1	1693
1698	2	3396
1701	1	1701
1741	1	1741
1745	1	1745
1775	1	1775
1802	1	1802
1813	1	1813
1824	1	1824
1855	1	1855
1879	1	1879
2016	1	2016
2054	1	2054
2069	1	2069
2084	1	2084
2097	1	2097
2114	1	2114
2117	1	2117
2138	1	2138
2168	1	2168
2206	1	2206
2236	1	2236
2295	1	2295
2346	1	2346
2392	1	2392
2435	1	2435
2436	1	2436
2455	1	2455
2480	1	2480
2487	1	2487
2488	1	2488
2493	1	2493
2495	1	2495
2496	1	2496
2498	2	4996
2502	1	2502
2504	1	2504
2509	1	2509
2514	1	2514
2516	1	2516
2518	2	5036
2520	1	2520
2524	1	2524
2529	1	2529
2532	1	2532
2533	3	7599
2535	1	2535
2536	1	2536
2541	1	2541
2545	1	2545
2554	1	2554
2555	1	2555
2556	1	2556
2566	1	2566
2569	1	2569
2570	1	2570
2576	1	2576
2579	1	2579
2582	1	2582
2622	1	2622
Total	1001	903039

Octets Transmitted by Chop Size

Chop Size	Count	Octets
8	1	8
342	1	342
636	2	1272
637	1	637
638	5	3190
639	4	2556
641	2	1282
642	3	1926
643	3	1929
644	3	1932
645	1	645
646	1	646
649	1	649
667	1	667
668	1	668
670	1	670
671	1	671
672	2	1344
673	1	673
674	1	674
676	4	2704
677	2	1354
678	1	678
679	2	1358
680	2	1360
681	2	1362
684	1	684
685	1	685
686	1	686
691	1	691
694	4	2776
695	1	695
697	1	697
700	1	700
701	1	701
702	1	702
703	2	1406
704	3	2112
705	4	2820
706	7	4942
707	3	2121
708	4	2832
709	5	3545
710	4	2840
711	4	2844
712	4	2848
713	5	3565
714	3	2142
715	1	715
716	1	716
718	2	1436
720	1	720
721	2	1442
725	1	725
731	1	731
734	1	734
744	1	744
750	1	750
757	1	757
758	1	758
778	1	778
782	1	782
784	1	784
785	2	1570
786	2	1572
788	3	2364
789	2	1578
790	2	1580
791	1	791
792	1	792
793	1	793
794	1	794
795	2	1590
808	1	808
810	1	810
814	1	814
815	3	2445
816	4	3264
817	2	1634
818	2	1636
819	1	819
820	1	820
821	2	1642
823	4	3292
824	1	824
825	2	1650
826	6	4956
827	2	1654
828	4	3312
829	6	4974
831	3	2493
832	6	4992
834	1	834
835	3	2505
836	6	5016
837	4	3348
838	4	3352
839	4	3356
840	5	4200
841	2	1682
842	6	5052
843	4	3372
844	3	2532
845	10	8450
846	6	5076
847	3	2541
848	6	5088
849	4	3396
850	3	2550
851	4	3404
852	1	852
853	5	4265
854	7	5978
855	3	2565
856	6	5136
857	2	1714
858	3	2574
859	3	2577
860	3	2580
861	1	861
862	3	2586
864	2	1728
865	1	865
868	1	868
869	2	1738
871	1	871
872	2	1744
873	4	3492
874	6	5244
875	3	2625
876	1	876
877	7	6139
878	4	3512
879	1	879
880	3	2640
881	3	2643
882	4	3528
883	2	1766
884	2	1768
885	1	885
886	2	1772
887	2	1774
888	3	2664
889	3	2667
890	4	3560
891	2	1782
892	5	4460
893	4	3572
894	4	3576
895	8	7160
896	1	896
897	1	897
898	4	3592
899	3	2697
901	4	3604
902	6	5412
903	1	903
904	1	904
905	2	1810
906	3	2718
907	2	1814
908	5	4540
909	4	3636
910	4	3640
911	6	5466
912	5	4560
913	3	2739
914	5	4570
915	2	1830
916	7	6412
917	5	4585
918	2	1836
919	6	5514
920	5	4600
921	1	921
922	2	1844
923	1	923
924	2	1848
925	5	4625
926	4	3704
927	3	2781
928	2	1856
929	3	2787
930	1	930
931	2	1862
932	1	932
933	4	3732
934	2	1868
935	5	4675
936	3	2808
937	2	1874
938	3	2814
939	4	3756
940	3	2820
942	1	942
943	1	943
944	3	2832
946	3	2838
947	3	2841
949	2	1898
950	2	1900
952	2	1904
954	3	2862
957	1	957
958	1	958
959	1	959
960	1	960
961	4	3844
962	1	962
963	1	963
964	3	2892
967	2	1934
968	1	968
970	3	2910
972	1	972
973	2	1946
977	1	977
981	1	981
983	1	983
984	1	984
989	1	989
992	1	992
998	1	998
1004	1	1004
1005	1	1005
1008	1	1008
1013	1	1013
1014	1	1014
1018	1	1018
1019	2	2038
1024	1	1024
1030	1	1030
1032	1	1032
1034	1	1034
1035	1	1035
1039	2	2078
1040	1	1040
1041	4	4164
1049	1	1049
1050	2	2100
1052	2	2104
1054	1	1054
1056	1	1056
1066	1	1066
1067	1	1067
1078	1	1078
1080	1	1080
1081	1	1081
1083	1	1083
1084	1	1084
1086	1	1086
1090	1	1090
1091	1	1091
1093	1	1093
1094	1	1094
1099	2	2198
1101	1	1101
1105	1	1105
1109	1	1109
1110	1	1110
1122	1	1122
1131	1	1131
1133	2	2266
1134	1	1134
1147	1	1147
1149	1	1149
1150	3	3450
1151	1	1151
1153	1	1153
1155	1	1155
1161	1	1161
1165	1	1165
1168	1	1168
1170	1	1170
1172	3	3516
1173	1	1173
1175	3	3525
1176	1	1176
1177	2	2354
1178	1	1178
1179	3	3537
1180	1	1180
1181	2	2362
1182	1	1182
1183	2	2366
1187	1	1187
1188	2	2376
1189	1	1189
1191	2	2382
1194	2	2388
1196	2	2392
1197	1	1197
1199	1	1199
1203	2	2406
1204	1	1204
1205	1	1205
1206	1	1206
1207	1	1207
1208	1	1208
1209	1	1209
1210	1	1210
1211	1	1211
1212	2	2424
1213	2	2426
1214	2	2428
1215	2	2430
1216	1	1216
1218	2	2436
1219	1	1219
1220	2	2440
1225	1	1225
1229	2	2458
1230	1	1230
1232	2	2464
1235	4	4940
1236	3	3708
1237	3	3711
1238	3	3714
1239	1	1239
1240	1	1240
1241	1	1241
1242	5	6210
1245	1	1245
1247	2	2494
1249	1	1249
1251	2	2502
1253	1	1253
1254	2	2508
1259	2	2518
1260	1	1260
1263	1	1263
1265	2	2530
1266	2	2532
1267	1	1267
1269	1	1269
1270	1	1270
1271	2	2542
1276	1	1276
1277	1	1277
1278	1	1278
1281	1	1281
1282	1	1282
1283	1	1283
1288	2	2576
1290	1	1290
1291	2	2582
1292	1	1292
1293	1	1293
1294	1	1294
1297	1	1297
1299	1	1299
1302	1	1302
1311	1	1311
1313	2	2626
1316	1	1316
1317	2	2634
1318	2	2636
1320	2	2640
1321	2	2642
1322	2	2644
1324	1	1324
1325	1	1325
1326	2	2652
1327	1	1327
1329	2	2658
1330	1	1330
1331	1	1331
1332	3	3996
1334	2	2668
1335	1	1335
1337	2	2674
1339	1	1339
1341	1	1341
1345	1	1345
1346	2	2692
1347	1	1347
1348	1	1348
1350	1	1350
1352	1	1352
1355	2	2710
1356	1	1356
1374	1	1374
1378	3	4134
1388	2	2776
1392	1	1392
1397	2	2794
1405	1	1405
1409	1	1409
1410	3	4230
1411	1	1411
1413	1	1413
1414	1	1414
1415	2	2830
1417	1	1417
1418	1	1418
1421	1	1421
1423	1	1423
1424	1	1424
1427	1	1427
1428	1	1428
1431	1	1431
1434	1	1434
1444	1	1444
1452	1	1452
1455	1	1455
1456	1	1456
1458	1	1458
1460	1	1460
1462	1	1462
1468	1	1468
1469	3	4407
1470	3	4410
1471	1	1471
1472	2	2944
1474	1	1474
1475	1	1475
1476	1	1476
1477	1	1477
1478	2	2956
1479	2	2958
1482	1	1482
1484	1	1484
1492	1	1492
1498	2	2996
1504	1	1504
1508	1	1508
1513	1	1513
1515	1	1515
1521	1	1521
1522	1	1522
1530	1	1530
1541	1	1541
1549	1	1549
1563	1	1563
1578	1	1578
1594	1	1594
1601	1	1601
1602	1	1602
1603	1	1603
1656	1	1656
1664	1	1664
1665	1	1665
1700	2	3400
1721	1	1721
1723	1	1723
1726	1	1726
1750	1	1750
1762	1	1762
1766	1	1766
1788	1	1788
1806	1	1806
1819	1	1819
1840	1	1840
1873	1	1873
1876	1	1876
1879	1	1879
1892	2	3784
1893	1	1893
1894	1	1894
1901	1	1901
1905	1	1905
1908	1	1908
1909	1	1909
1910	1	1910
1911	1	1911
1912	1	1912
1913	2	3826
1918	1	1918
1919	1	1919
1924	1	1924
1925	1	1925
1926	1	1926
1932	1	1932
1939	2	3878
1940	1	1940
1941	1	1941
1944	1	1944
1946	1	1946
1947	1	1947
1949	2	3898
1952	1	1952
1953	1	1953
1956	1	1956
1961	1	1961
1987	1	1987
1994	1	1994
2005	1	2005
2006	2	4012
2009	1	2009
2019	1	2019
2030	1	2030
2036	1	2036
2052	1	2052
2058	1	2058
2065	1	2065
2184	1	2184
2220	1	2220
2253	1	2253
2278	1	2278
2305	1	2305
2327	1	2327
2369	1	2369
2401	1	2401
2425	1	2425
2461	1	2461
2473	1	2473
2491	1	2491
2495	1	2495
2511	1	2511
2538	1	2538
2578	1	2578
2626	1	2626
2692	1	2692
2721	1	2721
2748	1	2748
2755	1	2755
2757	2	5514
2759	1	2759
2761	1	2761
2765	1	2765
2767	2	5534
2772	1	2772
2785	1	2785
2787	1	2787
2790	1	2790
2791	1	2791
2792	1	2792
2794	3	8382
2795	1	2795
2797	1	2797
2799	2	5598
2800	2	5600
2801	1	2801
2805	1	2805
2807	2	5614
2808	1	2808
2810	1	2810
2812	1	2812
2813	1	2813
2814	1	2814
2815	1	2815
Total	1002	1132710

Frames Received by Opcode

Opcode	Count
1	1000
Total	1000

Frames Transmitted by Opcode

Opcode	Count
1	1000
8	1
Total	1001

Wire Log

000 TX OCTETS: 474554202f777320485454502f312e310d0a557365722d4167656e743a204175746f6261686e5465737453756974652f3235

               2e31302e312d302e31302e390d0a ...

001 RX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a446174653a205765642c203236204e6f

               7620323032352031323a33363a34 ...

002 WIRELOG DISABLED

003 CLOSE CONNECTION AFTER 480.000000 sec

004 WIRELOG ENABLED

005 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASK=beac9a02, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False

               0x03e8

006 TX OCTETS: 8882beac9a02bd44

007 TCP DROPPED BY PEER