Autobahn WebSocket Testsuite Report
Autobahn WebSocket

websock secure server - Case 1.1.8 : Pass - 10 ms @ 2026-04-11T02:40:43.810Z

Case Description

Send text message message with payload of length 65536. Sent out data in chops of 997 octets.

Case Expectation

Receive echo'ed text message (with payload as sent). Clean close with normal code.

Case Outcome

Actual events match at least one expected.

Expected:
{'OK': [('message', u'**************************************************************** ...', False)]}

Observed:
[('message', u'**************************************************************** ...', False)]

Case Closing Behavior

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


Opening Handshake

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: 4XLS7sQmcI+Irtd5INLSOQ==
Sec-WebSocket-Version: 13
HTTP/1.1 101 Switching Protocols
Date: Sat, 11 Apr 2026 02:40:43 GMT
Connection: Upgrade
Upgrade: websocket
Sec-Websocket-Accept: v7vF0bcqgYq2Q3LuIZppzBu/mK4=

Closing Behavior

KeyValueDescription
isServerFalseTrue, iff I (the fuzzer) am a server, and the peer is a client.
closedByMeTrueTrue, iff I have initiated closing handshake (that is, did send close first).
failedByMeFalseTrue, 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.
droppedByMeFalseTrue, iff I dropped the TCP connection.
wasCleanFalseTrue, iff full WebSocket closing handshake was performed (close frame sent and received) _and_ the server dropped the TCP (which is its responsibility).
wasNotCleanReasonpeer dropped the TCP connection without previous WebSocket closing handshakeWhen wasClean == False, the reason what happened.
wasServerConnectionDropTimeoutFalseWhen we are a client, and we expected the server to drop the TCP, but that didn't happen in time, this gets True.
wasOpenHandshakeTimeoutFalseWhen performing the opening handshake, but the peer did not finish in time, this gets True.
wasCloseHandshakeTimeoutFalseWhen we initiated a closing handshake, but the peer did not respond in time, this gets True.
localCloseCode1000The close code I sent in close frame (if any).
localCloseReasonNoneThe close reason I sent in close frame (if any).
remoteCloseCodeNoneThe close code the peer sent me in close frame (if any).
remoteCloseReasonNoneThe close reason the peer sent me in close frame (if any).

Wire Statistics

Octets Received by Chop Size

Chop SizeCountOctets
10110
1661166
16384465536
Total665712

Octets Transmitted by Chop Size

Chop SizeCountOctets
818
2451245
7451745
9976564805
Total6865803

Frames Received by Opcode

OpcodeCount
11
Total1

Frames Transmitted by Opcode

OpcodeCount
11
81
Total2

Wire Log

000 TX OCTETS: 474554202f77737320485454502f312e310d0a557365722d4167656e743a204175746f6261686e5465737453756974652f32
               352e31302e312d302e31302e390d ...
001 RX OCTETS: 485454502f312e312031303120537769746368696e672050726f746f636f6c730d0a446174653a205361742c203131204170
               7220323032362030323a34303a34 ...
002 TX FRAME : OPCODE=1, FIN=True, RSV=0, PAYLOAD-LEN=65536, MASK=660f2f50, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=997, SYNC=False
               **************************************************************** ...
003 TX OCTETS: 81ff0000000000010000660f2f504c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a
               4c25057a4c25057a4c25057a4c25 ...
004 FAIL CONNECTION AFTER 10.000000 sec
005 TX OCTETS: 7a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c
               25057a4c25057a4c25057a4c2505 ...
006 TX OCTETS: 4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25
               057a4c25057a4c25057a4c25057a ...
007 TX OCTETS: 25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c2505
               7a4c25057a4c25057a4c25057a4c ...
008 TX OCTETS: 057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a
               4c25057a4c25057a4c25057a4c25 ...
009 TX OCTETS: 7a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c
               25057a4c25057a4c25057a4c2505 ...
010 TX OCTETS: 4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25
               057a4c25057a4c25057a4c25057a ...
011 TX OCTETS: 25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c2505
               7a4c25057a4c25057a4c25057a4c ...
012 TX OCTETS: 057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a
               4c25057a4c25057a4c25057a4c25 ...
013 TX OCTETS: 7a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c
               25057a4c25057a4c25057a4c2505 ...
014 TX OCTETS: 4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25
               057a4c25057a4c25057a4c25057a ...
015 TX OCTETS: 25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c2505
               7a4c25057a4c25057a4c25057a4c ...
016 TX OCTETS: 057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a
               4c25057a4c25057a4c25057a4c25 ...
017 TX OCTETS: 7a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c
               25057a4c25057a4c25057a4c2505 ...
018 TX OCTETS: 4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25
               057a4c25057a4c25057a4c25057a ...
019 TX OCTETS: 25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c2505
               7a4c25057a4c25057a4c25057a4c ...
020 TX OCTETS: 057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a
               4c25057a4c25057a4c25057a4c25 ...
021 TX OCTETS: 7a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c
               25057a4c25057a4c25057a4c2505 ...
022 TX OCTETS: 4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25
               057a4c25057a4c25057a4c25057a ...
023 TX OCTETS: 25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c2505
               7a4c25057a4c25057a4c25057a4c ...
024 TX OCTETS: 057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a
               4c25057a4c25057a4c25057a4c25 ...
025 TX OCTETS: 7a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c
               25057a4c25057a4c25057a4c2505 ...
026 TX OCTETS: 4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25
               057a4c25057a4c25057a4c25057a ...
027 TX OCTETS: 25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c2505
               7a4c25057a4c25057a4c25057a4c ...
028 TX OCTETS: 057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a
               4c25057a4c25057a4c25057a4c25 ...
029 TX OCTETS: 7a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c
               25057a4c25057a4c25057a4c2505 ...
030 TX OCTETS: 4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25
               057a4c25057a4c25057a4c25057a ...
031 TX OCTETS: 25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c2505
               7a4c25057a4c25057a4c25057a4c ...
032 TX OCTETS: 057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a
               4c25057a4c25057a4c25057a4c25 ...
033 TX OCTETS: 7a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c
               25057a4c25057a4c25057a4c2505 ...
034 TX OCTETS: 4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25
               057a4c25057a4c25057a4c25057a ...
035 TX OCTETS: 25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c2505
               7a4c25057a4c25057a4c25057a4c ...
036 TX OCTETS: 057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a
               4c25057a4c25057a4c25057a4c25 ...
037 TX OCTETS: 7a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c
               25057a4c25057a4c25057a4c2505 ...
038 TX OCTETS: 4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25
               057a4c25057a4c25057a4c25057a ...
039 TX OCTETS: 25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c2505
               7a4c25057a4c25057a4c25057a4c ...
040 TX OCTETS: 057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a
               4c25057a4c25057a4c25057a4c25 ...
041 TX OCTETS: 7a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c
               25057a4c25057a4c25057a4c2505 ...
042 TX OCTETS: 4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25
               057a4c25057a4c25057a4c25057a ...
043 TX OCTETS: 25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c2505
               7a4c25057a4c25057a4c25057a4c ...
044 TX OCTETS: 057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a
               4c25057a4c25057a4c25057a4c25 ...
045 TX OCTETS: 7a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c
               25057a4c25057a4c25057a4c2505 ...
046 TX OCTETS: 4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25
               057a4c25057a4c25057a4c25057a ...
047 TX OCTETS: 25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c2505
               7a4c25057a4c25057a4c25057a4c ...
048 TX OCTETS: 057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a
               4c25057a4c25057a4c25057a4c25 ...
049 TX OCTETS: 7a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c
               25057a4c25057a4c25057a4c2505 ...
050 TX OCTETS: 4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25
               057a4c25057a4c25057a4c25057a ...
051 TX OCTETS: 25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c2505
               7a4c25057a4c25057a4c25057a4c ...
052 TX OCTETS: 057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a
               4c25057a4c25057a4c25057a4c25 ...
053 TX OCTETS: 7a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c
               25057a4c25057a4c25057a4c2505 ...
054 TX OCTETS: 4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25
               057a4c25057a4c25057a4c25057a ...
055 TX OCTETS: 25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c2505
               7a4c25057a4c25057a4c25057a4c ...
056 TX OCTETS: 057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a
               4c25057a4c25057a4c25057a4c25 ...
057 TX OCTETS: 7a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c
               25057a4c25057a4c25057a4c2505 ...
058 TX OCTETS: 4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25
               057a4c25057a4c25057a4c25057a ...
059 TX OCTETS: 25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c2505
               7a4c25057a4c25057a4c25057a4c ...
060 TX OCTETS: 057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a
               4c25057a4c25057a4c25057a4c25 ...
061 TX OCTETS: 7a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c
               25057a4c25057a4c25057a4c2505 ...
062 TX OCTETS: 4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25
               057a4c25057a4c25057a4c25057a ...
063 TX OCTETS: 25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c2505
               7a4c25057a4c25057a4c25057a4c ...
064 TX OCTETS: 057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a
               4c25057a4c25057a4c25057a4c25 ...
065 TX OCTETS: 7a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c
               25057a4c25057a4c25057a4c2505 ...
066 TX OCTETS: 4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25
               057a4c25057a4c25057a4c25057a ...
067 TX OCTETS: 25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c2505
               7a4c25057a4c25057a4c25057a4c ...
068 TX OCTETS: 057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a
               4c25057a4c25057a4c25057a4c25 ...
069 TX OCTETS: 7a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c25057a4c
               25057a4c25057a4c25057a4c2505 ...
070 RX OCTETS: 817f00000000000100002a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a
               2a2a2a2a2a2a2a2a2a2a2a2a2a2a ...
071 RX OCTETS: 2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a
               2a2a2a2a2a2a2a2a2a2a2a2a2a2a ...
072 RX OCTETS: 2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a
               2a2a2a2a2a2a2a2a2a2a2a2a2a2a ...
073 RX OCTETS: 2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a2a
               2a2a2a2a2a2a2a2a2a2a2a2a2a2a ...
074 RX OCTETS: 2a2a2a2a2a2a2a2a2a2a
075 RX FRAME : OPCODE=1, FIN=True, RSV=0, PAYLOAD-LEN=65536, MASKED=False, MASK=None
               **************************************************************** ...
076 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=2, MASK=db46dd83, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               0x03e8
077 TX OCTETS: 8882db46dd83d8ae
078 TCP DROPPED BY PEER