websock secure server - Case 1.2.8 : Pass - 29 ms @ 2026-08-25T04:35:42.165Z
Case Description
Send binary message message with payload of length 65536. Sent out data in chops of 997 octets.
Case Expectation
Receive echo'ed binary message (with payload as sent). Clean close with normal code.
Case Outcome
Actual events match at least one expected.
Expected:
{'OK': [('message', '0xfefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefe ...', True)]}
Observed:
[('message', '0xfefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefe ...', True)]
Case Closing Behavior
Connection was properly closed (OK)
GET /wss HTTP/1.1 User-Agent: AutobahnTestSuite/25.10.1-0.10.9 Host: 127.0.0.1:8889 Upgrade: WebSocket Connection: Upgrade Pragma: no-cache Cache-Control: no-cache Sec-WebSocket-Key: ZfKrjvZ4v7mFUqPlFLiqFA== Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols Date: Tue, 25 Aug 2026 04:35:42 GMT Upgrade: websocket Connection: Upgrade Sec-Websocket-Accept: E8cLX0USIRyuRQxUqrzG3h0Admc=
| 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 | True | True, iff full WebSocket closing handshake was performed (close frame sent and received) _and_ the server dropped the TCP (which is its responsibility). |
| wasNotCleanReason | None | 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 | 1000 | 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). |
| Chop Size | Count | Octets |
| 4 | 1 | 4 |
| 10 | 1 | 10 |
| 166 | 1 | 166 |
| 16384 | 4 | 65536 |
| Total | 7 | 65716 |
| Chop Size | Count | Octets |
| 8 | 1 | 8 |
| 245 | 1 | 245 |
| 745 | 1 | 745 |
| 997 | 65 | 64805 |
| Total | 68 | 65803 |
| Opcode | Count |
| 2 | 1 |
| 8 | 1 |
| Total | 2 |
| Opcode | Count |
| 2 | 1 |
| 8 | 1 |
| Total | 2 |
000 TX OCTETS: 474554202f77737320485454502f312e310d0a557365722d4167656e743a204175746f6261686e5465737453756974652f32
352e31302e312d302e31302e390d ...
001 RX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a446174653a205475652c203235204175
6720323032362030343a33353a34 ...
002 TX FRAME : OPCODE=2, FIN=True, RSV=0, PAYLOAD-LEN=65536, MASK=40d98d93, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=997, SYNC=False
0xfefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefe
fefefefefefefefefefefefefefefe ...
003 TX OCTETS: 82ff000000000001000040d98d93be27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736d
be27736dbe27736dbe27736dbe27 ...
004 FAIL CONNECTION AFTER 10.000000 sec
005 TX OCTETS: 6dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe
27736dbe27736dbe27736dbe2773 ...
006 TX OCTETS: be27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27
736dbe27736dbe27736dbe27736d ...
007 TX OCTETS: 27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe2773
6dbe27736dbe27736dbe27736dbe ...
008 TX OCTETS: 736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736d
be27736dbe27736dbe27736dbe27 ...
009 TX OCTETS: 6dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe
27736dbe27736dbe27736dbe2773 ...
010 TX OCTETS: be27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27
736dbe27736dbe27736dbe27736d ...
011 TX OCTETS: 27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe2773
6dbe27736dbe27736dbe27736dbe ...
012 TX OCTETS: 736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736d
be27736dbe27736dbe27736dbe27 ...
013 TX OCTETS: 6dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe
27736dbe27736dbe27736dbe2773 ...
014 TX OCTETS: be27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27
736dbe27736dbe27736dbe27736d ...
015 TX OCTETS: 27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe2773
6dbe27736dbe27736dbe27736dbe ...
016 TX OCTETS: 736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736d
be27736dbe27736dbe27736dbe27 ...
017 TX OCTETS: 6dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe
27736dbe27736dbe27736dbe2773 ...
018 TX OCTETS: be27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27
736dbe27736dbe27736dbe27736d ...
019 TX OCTETS: 27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe2773
6dbe27736dbe27736dbe27736dbe ...
020 TX OCTETS: 736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736d
be27736dbe27736dbe27736dbe27 ...
021 TX OCTETS: 6dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe
27736dbe27736dbe27736dbe2773 ...
022 TX OCTETS: be27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27
736dbe27736dbe27736dbe27736d ...
023 TX OCTETS: 27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe2773
6dbe27736dbe27736dbe27736dbe ...
024 TX OCTETS: 736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736d
be27736dbe27736dbe27736dbe27 ...
025 TX OCTETS: 6dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe
27736dbe27736dbe27736dbe2773 ...
026 TX OCTETS: be27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27
736dbe27736dbe27736dbe27736d ...
027 TX OCTETS: 27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe2773
6dbe27736dbe27736dbe27736dbe ...
028 TX OCTETS: 736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736d
be27736dbe27736dbe27736dbe27 ...
029 TX OCTETS: 6dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe
27736dbe27736dbe27736dbe2773 ...
030 TX OCTETS: be27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27
736dbe27736dbe27736dbe27736d ...
031 TX OCTETS: 27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe2773
6dbe27736dbe27736dbe27736dbe ...
032 TX OCTETS: 736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736d
be27736dbe27736dbe27736dbe27 ...
033 TX OCTETS: 6dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe
27736dbe27736dbe27736dbe2773 ...
034 TX OCTETS: be27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27
736dbe27736dbe27736dbe27736d ...
035 TX OCTETS: 27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe2773
6dbe27736dbe27736dbe27736dbe ...
036 TX OCTETS: 736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736d
be27736dbe27736dbe27736dbe27 ...
037 TX OCTETS: 6dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe
27736dbe27736dbe27736dbe2773 ...
038 TX OCTETS: be27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27
736dbe27736dbe27736dbe27736d ...
039 TX OCTETS: 27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe2773
6dbe27736dbe27736dbe27736dbe ...
040 TX OCTETS: 736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736d
be27736dbe27736dbe27736dbe27 ...
041 TX OCTETS: 6dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe
27736dbe27736dbe27736dbe2773 ...
042 TX OCTETS: be27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27
736dbe27736dbe27736dbe27736d ...
043 TX OCTETS: 27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe2773
6dbe27736dbe27736dbe27736dbe ...
044 TX OCTETS: 736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736d
be27736dbe27736dbe27736dbe27 ...
045 TX OCTETS: 6dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe
27736dbe27736dbe27736dbe2773 ...
046 TX OCTETS: be27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27
736dbe27736dbe27736dbe27736d ...
047 TX OCTETS: 27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe2773
6dbe27736dbe27736dbe27736dbe ...
048 TX OCTETS: 736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736d
be27736dbe27736dbe27736dbe27 ...
049 TX OCTETS: 6dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe
27736dbe27736dbe27736dbe2773 ...
050 TX OCTETS: be27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27
736dbe27736dbe27736dbe27736d ...
051 TX OCTETS: 27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe2773
6dbe27736dbe27736dbe27736dbe ...
052 TX OCTETS: 736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736d
be27736dbe27736dbe27736dbe27 ...
053 TX OCTETS: 6dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe
27736dbe27736dbe27736dbe2773 ...
054 TX OCTETS: be27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27
736dbe27736dbe27736dbe27736d ...
055 TX OCTETS: 27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe2773
6dbe27736dbe27736dbe27736dbe ...
056 TX OCTETS: 736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736d
be27736dbe27736dbe27736dbe27 ...
057 TX OCTETS: 6dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe
27736dbe27736dbe27736dbe2773 ...
058 TX OCTETS: be27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27
736dbe27736dbe27736dbe27736d ...
059 TX OCTETS: 27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe2773
6dbe27736dbe27736dbe27736dbe ...
060 TX OCTETS: 736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736d
be27736dbe27736dbe27736dbe27 ...
061 TX OCTETS: 6dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe
27736dbe27736dbe27736dbe2773 ...
062 TX OCTETS: be27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27
736dbe27736dbe27736dbe27736d ...
063 TX OCTETS: 27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe2773
6dbe27736dbe27736dbe27736dbe ...
064 TX OCTETS: 736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736d
be27736dbe27736dbe27736dbe27 ...
065 TX OCTETS: 6dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe
27736dbe27736dbe27736dbe2773 ...
066 TX OCTETS: be27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27
736dbe27736dbe27736dbe27736d ...
067 TX OCTETS: 27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe2773
6dbe27736dbe27736dbe27736dbe ...
068 TX OCTETS: 736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736d
be27736dbe27736dbe27736dbe27 ...
069 TX OCTETS: 6dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe27736dbe
27736dbe27736dbe27736dbe2773 ...
070 RX OCTETS: 827f0000000000010000fefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefe
fefefefefefefefefefefefefefe ...
071 RX OCTETS: fefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefe
fefefefefefefefefefefefefefe ...
072 RX OCTETS: fefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefe
fefefefefefefefefefefefefefe ...
073 RX OCTETS: fefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefe
fefefefefefefefefefefefefefe ...
074 RX OCTETS: fefefefefefefefefefe
075 RX FRAME : OPCODE=2, FIN=True, RSV=0, PAYLOAD-LEN=65536, MASKED=False, MASK=None
0xfefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefefe
fefefefefefefefefefefefefefefe ...
076 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASK=fdaef851, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
0x03e8
077 TX OCTETS: 8882fdaef851fe46
078 RX OCTETS: 880203e8
079 RX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASKED=False, MASK=None
0x03e8
080 TCP DROPPED BY PEER