websock server - Case 12.4.6 : Pass - 803 ms @ 2025-11-26T12:41:26.739Z

Case Description

Send 1000 compressed messages each of payload size 8192, 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: 4BgfvzUrP2bGg+QCz6uLHQ==
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 12:41:26 GMT
Connection: Upgrade
Upgrade: websocket
Sec-Websocket-Extensions: permessage-deflate; client_no_context_takeover
Sec-Websocket-Accept: qJGg4CMySxCbMSaBQYdEUnkCzT4=

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
173	1	173
174	3	522
175	1	175
176	1	176
177	4	708
178	3	534
179	8	1432
180	2	360
181	6	1086
182	4	728
183	1	183
184	4	736
187	1	187
188	2	376
189	3	567
190	1	190
191	2	382
192	3	576
193	1	193
194	2	388
195	1	195
198	1	198
199	1	199
200	1	200
201	1	201
202	1	202
203	2	406
204	1	204
205	1	205
209	1	209
211	1	211
212	1	212
213	1	213
216	2	432
217	1	217
218	3	654
219	2	438
220	1	220
221	3	663
222	2	444
223	1	223
224	1	224
225	6	1350
226	2	452
227	4	908
228	2	456
229	1	229
230	3	690
231	4	924
232	1	232
233	1	233
234	5	1170
236	1	236
237	2	474
239	2	478
240	6	1440
241	3	723
242	3	726
243	5	1215
244	7	1708
245	5	1225
246	6	1476
247	4	988
248	2	496
249	5	1245
250	4	1000
251	1	251
253	1	253
254	2	508
257	1	257
261	1	261
264	1	264
265	1	265
266	1	266
267	1	267
268	3	804
269	2	538
270	1	270
271	3	813
272	2	544
273	3	819
274	3	822
275	1	275
276	3	828
277	3	831
278	1	278
279	1	279
280	3	840
281	1	281
282	4	1128
283	4	1132
284	7	1988
285	4	1140
286	6	1716
287	3	861
288	4	1152
289	2	578
290	3	870
291	2	582
292	2	584
293	3	879
295	3	885
296	1	296
297	2	594
298	2	596
299	4	1196
300	4	1200
301	4	1204
302	3	906
303	3	909
304	1	304
305	1	305
306	1	306
307	5	1535
309	1	309
310	6	1860
311	4	1244
312	4	1248
313	4	1252
314	6	1884
315	3	945
316	4	1264
317	2	634
318	2	636
319	2	638
320	3	960
321	4	1284
322	5	1610
323	5	1615
324	1	324
325	1	325
326	2	652
328	1	328
329	1	329
330	2	660
331	2	662
332	2	664
333	2	666
334	3	1002
335	1	335
336	2	672
339	3	1017
340	1	340
341	2	682
342	3	1026
343	1	343
344	3	1032
345	5	1725
346	3	1038
347	2	694
348	1	348
349	2	698
350	5	1750
351	5	1755
352	3	1056
353	3	1059
354	5	1770
355	2	710
356	3	1068
357	1	357
358	7	2506
359	1	359
360	3	1080
361	9	3249
362	2	724
363	5	1815
364	8	2912
365	4	1460
366	10	3660
367	5	1835
368	7	2576
369	8	2952
370	10	3700
371	8	2968
372	6	2232
373	7	2611
374	6	2244
375	5	1875
376	7	2632
377	3	1131
378	5	1890
379	1	379
380	2	760
381	3	1143
382	6	2292
383	4	1532
384	4	1536
385	6	2310
386	3	1158
387	2	774
388	3	1164
389	2	778
390	1	390
392	3	1176
395	3	1185
396	1	396
400	2	800
401	1	401
402	1	402
403	1	403
404	2	808
405	2	810
406	1	406
407	7	2849
408	3	1224
409	2	818
411	2	822
412	2	824
413	2	826
414	5	2070
415	2	830
416	4	1664
417	1	417
418	1	418
419	4	1676
420	3	1260
421	1	421
422	4	1688
423	8	3384
424	4	1696
425	3	1275
426	5	2130
427	1	427
428	2	856
429	2	858
431	3	1293
435	1	435
436	1	436
438	1	438
439	3	1317
440	1	440
441	2	882
443	3	1329
444	3	1332
445	4	1780
446	2	892
447	5	2235
449	2	898
450	1	450
451	2	902
452	2	904
453	2	906
454	2	908
456	2	912
457	2	914
458	1	458
459	1	459
460	1	460
461	1	461
463	1	463
465	1	465
469	1	469
470	2	940
471	2	942
472	1	472
473	3	1419
475	1	475
477	1	477
478	3	1434
479	1	479
480	4	1920
481	1	481
486	1	486
487	1	487
488	2	976
489	4	1956
492	2	984
496	1	496
499	5	2495
500	5	2500
501	3	1503
503	2	1006
505	4	2020
506	1	506
507	1	507
511	1	511
515	1	515
518	1	518
521	1	521
522	1	522
523	2	1046
526	1	526
527	3	1581
528	1	528
530	1	530
534	1	534
535	1	535
542	2	1084
544	1	544
545	2	1090
550	3	1650
551	1	551
555	1	555
556	1	556
557	2	1114
559	2	1118
560	2	1120
565	1	565
571	1	571
572	1	572
578	1	578
579	1	579
580	1	580
582	1	582
583	2	1166
584	1	584
585	2	1170
586	1	586
587	1	587
588	1	588
589	3	1767
592	1	592
594	3	1782
595	1	595
596	1	596
600	1	600
601	2	1202
603	1	603
605	1	605
606	1	606
607	4	2428
608	2	1216
611	2	1222
613	2	1226
614	2	1228
618	1	618
619	2	1238
621	3	1863
623	1	623
628	1	628
630	1	630
631	1	631
633	1	633
634	1	634
635	1	635
636	2	1272
641	1	641
645	1	645
648	1	648
649	3	1947
651	1	651
653	1	653
657	2	1314
658	1	658
659	1	659
676	1	676
677	1	677
678	1	678
679	2	1358
693	2	1386
696	1	696
712	1	712
716	1	716
721	1	721
722	1	722
725	1	725
726	1	726
728	1	728
729	1	729
732	1	732
737	3	2211
738	2	1476
739	1	739
740	3	2220
741	1	741
742	1	742
745	1	745
746	1	746
748	1	748
749	1	749
751	1	751
752	1	752
753	1	753
755	1	755
757	2	1514
760	1	760
761	1	761
762	1	762
763	1	763
768	2	1536
769	1	769
770	1	770
771	3	2313
772	1	772
773	1	773
774	1	774
776	2	1552
778	1	778
781	1	781
787	1	787
814	1	814
828	1	828
857	1	857
880	1	880
881	1	881
882	1	882
898	1	898
902	1	902
907	2	1814
909	1	909
916	1	916
926	1	926
928	1	928
932	1	932
935	1	935
942	1	942
943	1	943
947	1	947
952	1	952
960	1	960
962	1	962
963	1	963
966	1	966
967	2	1934
973	1	973
996	1	996
1005	1	1005
1007	1	1007
1028	1	1028
1037	1	1037
1069	1	1069
1077	1	1077
1106	1	1106
1114	1	1114
1153	1	1153
1154	1	1154
1161	1	1161
1179	1	1179
1221	1	1221
1233	1	1233
1239	1	1239
1241	1	1241
1242	1	1242
1244	1	1244
1260	1	1260
1275	1	1275
1302	1	1302
1336	1	1336
1416	1	1416
1424	1	1424
1470	1	1470
1507	1	1507
1538	1	1538
1542	1	1542
1554	1	1554
1609	1	1609
1628	1	1628
1640	1	1640
1649	1	1649
1671	1	1671
1692	1	1692
1777	1	1777
1801	1	1801
1853	1	1853
1903	1	1903
1915	1	1915
1928	1	1928
1947	1	1947
1968	1	1968
2002	1	2002
2055	1	2055
2077	1	2077
2111	1	2111
2183	1	2183
2221	1	2221
2248	1	2248
2270	1	2270
2298	1	2298
Total	1001	464033

Octets Transmitted by Chop Size

Chop Size	Count	Octets
8	1	8
342	1	342
440	1	440
444	4	1776
445	1	445
446	1	446
447	2	894
448	2	896
449	3	1347
450	2	900
451	6	2706
452	2	904
453	4	1812
454	2	908
455	1	455
457	2	914
458	1	458
460	2	920
461	1	461
462	1	462
463	1	463
464	1	464
466	2	932
467	1	467
468	2	936
469	2	938
470	2	940
471	3	1413
472	2	944
473	1	473
474	2	948
475	2	950
476	7	3332
477	2	954
478	3	1434
479	2	958
480	4	1920
481	1	481
482	3	1446
483	4	1932
484	2	968
485	1	485
487	4	1948
488	4	1952
490	5	2450
491	4	1964
492	2	984
493	5	2465
494	8	3952
495	12	5940
496	12	5952
497	11	5467
498	13	6474
499	12	5988
500	11	5500
501	7	3507
502	10	5020
503	7	3521
504	3	1512
505	4	2020
506	4	2024
507	4	2028
508	3	1524
509	4	2036
510	1	510
511	7	3577
512	4	2048
513	5	2565
514	7	3598
515	7	3605
516	4	2064
518	3	1554
519	8	4152
520	4	2080
521	5	2605
522	8	4176
523	1	523
524	2	1048
525	4	2100
526	1	526
527	4	2108
528	2	1056
529	4	2116
530	3	1590
531	4	2124
532	3	1596
533	3	1599
534	3	1602
535	1	535
537	2	1074
538	1	538
539	1	539
540	5	2700
541	1	541
542	2	1084
544	1	544
545	4	2180
546	5	2730
547	7	3829
548	5	2740
549	6	3294
550	4	2200
551	5	2755
552	2	1104
553	4	2212
554	9	4986
555	10	5550
556	9	5004
557	9	5013
558	12	6696
559	6	3354
560	7	3920
561	2	1122
563	3	1689
564	8	4512
565	7	3955
566	5	2830
567	4	2268
568	5	2840
569	4	2276
570	3	1710
571	3	1713
572	4	2288
573	3	1719
574	6	3444
575	2	1150
576	2	1152
577	1	577
578	3	1734
579	1	579
581	3	1743
583	2	1166
584	2	1168
585	1	585
586	3	1758
587	3	1761
588	1	588
589	2	1178
590	4	2360
591	3	1773
592	4	2368
593	2	1186
595	3	1785
596	2	1192
597	1	597
598	1	598
599	4	2396
600	4	2400
601	3	1803
602	2	1204
603	3	1809
604	2	1208
605	5	3025
606	1	606
607	4	2428
608	2	1216
609	3	1827
610	1	610
612	1	612
613	1	613
614	1	614
615	1	615
617	1	617
618	2	1236
620	3	1860
621	1	621
622	1	622
623	1	623
624	1	624
627	2	1254
629	2	1258
632	2	1264
633	4	2532
634	1	634
637	3	1911
638	4	2552
639	5	3195
640	2	1280
641	3	1923
642	4	2568
643	1	643
644	1	644
645	1	645
646	1	646
651	1	651
652	4	2608
653	1	653
654	2	1308
655	1	655
656	1	656
659	2	1318
660	2	1320
661	1	661
664	2	1328
668	1	668
672	1	672
673	1	673
674	2	1348
675	2	1350
676	1	676
678	1	678
681	1	681
683	2	1366
684	1	684
685	1	685
689	1	689
691	2	1382
692	2	1384
693	1	693
695	1	695
696	1	696
697	1	697
700	1	700
701	1	701
702	1	702
708	2	1416
709	1	709
710	1	710
712	1	712
713	1	713
714	2	1428
715	2	1430
717	1	717
718	2	1436
720	2	1440
721	5	3605
722	1	722
723	1	723
724	2	1448
725	2	1450
726	4	2904
727	3	2181
728	2	1456
729	1	729
730	3	2190
732	3	2196
733	5	3665
735	3	2205
737	3	2211
738	1	738
739	1	739
740	2	1480
741	1	741
742	2	1484
744	4	2976
745	2	1490
747	2	1494
748	1	748
749	1	749
750	2	1500
751	3	2253
752	3	2256
753	3	2259
754	3	2262
755	2	1510
756	2	1512
757	2	1514
758	4	3032
759	1	759
760	3	2280
761	2	1522
762	4	3048
763	2	1526
764	2	1528
765	2	1530
766	2	1532
767	2	1534
768	2	1536
769	4	3076
772	1	772
773	1	773
774	2	1548
776	1	776
780	1	780
790	1	790
792	1	792
793	1	793
796	2	1592
800	1	800
801	1	801
803	1	803
805	1	805
807	3	2421
812	1	812
813	1	813
814	1	814
816	2	1632
818	1	818
819	1	819
822	1	822
830	1	830
832	1	832
836	1	836
837	1	837
840	2	1680
843	1	843
844	1	844
846	1	846
847	2	1694
849	1	849
850	1	850
853	2	1706
855	1	855
856	1	856
857	1	857
859	2	1718
860	2	1720
861	1	861
869	1	869
870	1	870
871	3	2613
873	2	1746
875	1	875
876	1	876
878	1	878
885	1	885
886	2	1772
888	2	1776
889	1	889
896	1	896
901	1	901
913	1	913
924	1	924
926	1	926
929	1	929
933	1	933
938	1	938
941	1	941
943	2	1886
944	1	944
946	3	2838
950	1	950
951	2	1902
952	1	952
959	1	959
962	1	962
968	1	968
970	1	970
971	3	2913
972	1	972
974	2	1948
975	1	975
976	1	976
978	1	978
980	1	980
983	2	1966
984	2	1968
988	1	988
991	1	991
994	1	994
998	1	998
1000	1	1000
1009	1	1009
1014	1	1014
1015	1	1015
1020	1	1020
1026	1	1026
1028	2	2056
1038	1	1038
1052	1	1052
1056	1	1056
1089	1	1089
1092	1	1092
1108	1	1108
1115	1	1115
1118	1	1118
1135	1	1135
1136	1	1136
1140	1	1140
1152	1	1152
1165	1	1165
1172	1	1172
1173	1	1173
1177	1	1177
1178	1	1178
1180	1	1180
1181	1	1181
1191	1	1191
1195	1	1195
1199	1	1199
1200	2	2400
1203	1	1203
1216	1	1216
1223	1	1223
1228	1	1228
1240	1	1240
1261	1	1261
1266	1	1266
1280	1	1280
1282	1	1282
1287	1	1287
1295	1	1295
1297	1	1297
1299	1	1299
1331	1	1331
1337	1	1337
1338	1	1338
1386	1	1386
1416	1	1416
1423	1	1423
1428	1	1428
1463	1	1463
1481	1	1481
1496	1	1496
1507	1	1507
1508	1	1508
1522	1	1522
1532	1	1532
1557	1	1557
1564	2	3128
1568	1	1568
1662	1	1662
1687	1	1687
1708	1	1708
1724	1	1724
1734	1	1734
1805	1	1805
1810	1	1810
1827	1	1827
1831	1	1831
1868	1	1868
1895	1	1895
1953	1	1953
1954	1	1954
1986	1	1986
2066	1	2066
2084	1	2084
2107	1	2107
2139	1	2139
2158	1	2158
2179	1	2179
2211	1	2211
2246	1	2246
2250	1	2250
2296	1	2296
2302	1	2302
2313	1	2313
2451	1	2451
2458	1	2458
2474	1	2474
Total	1002	691804

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

               7620323032352031323a34313a32 ...

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=3bdbf2c6, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False

               0x03e8

006 TX OCTETS: 88823bdbf2c63833

007 TCP DROPPED BY PEER