Autobahn WebSocket Testsuite Report
Autobahn WebSocket

UnknownServer - Case 4.1.2 : Fail - 2004 ms @ 2021-02-12T11:14:18.309Z

Case Description

Send frame with reserved non-control Opcode = 4 and non-empty payload.

Case Expectation

The connection is failed immediately.

Case Outcome

Actual events differ from any expected.

Expected:
{'OK': []}

Observed:
[('message', u'reserved opcode payload', False)]

Case Closing Behavior

The connection was failed by the wrong endpoint (FAILED)



Opening Handshake

GET / HTTP/1.1
User-Agent: AutobahnTestSuite/0.8.0-0.10.9
Host: 127.0.0.1:9001
Upgrade: WebSocket
Connection: Upgrade
Pragma: no-cache
Cache-Control: no-cache
Sec-WebSocket-Key: sW/MLtGne/OTokzUErPT1g==
Sec-WebSocket-Version: 13
HTTP/1.1 101 WebSocket Protocol Handshake
Upgrade: WebSocket
Connection: Upgrade
Sec-WebSocket-Accept: QN55Gx6NEEUKpNYO9wBZhbfVvl8=


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).
failedByMeTrueTrue, 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.
droppedByMeTrueTrue, 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 did not respond (in time) in 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.
wasCloseHandshakeTimeoutTrueWhen we initiated a closing handshake, but the peer did not respond in time, this gets True.
localCloseCode1001The close code I sent in close frame (if any).
localCloseReasonGoing AwayThe 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
16116
25125
1381138
Total3179

Octets Transmitted by Chop Size

Chop SizeCountOctets
18118
29129
2401240
Total3287

Frames Received by Opcode

OpcodeCount
12
Total2

Frames Transmitted by Opcode

OpcodeCount
41
81
Total2


Wire Log

000 TX OCTETS: 474554202f20485454502f312e310d0a557365722d4167656e743a204175746f6261686e5465737453756974652f302e382e
               302d302e31302e390d0a486f7374 ...
001 RX OCTETS: 485454502f312e312031303120576562536f636b65742050726f746f636f6c2048616e647368616b650d0a55706772616465
               3a20576562536f636b65740d0a43 ...
002 TX FRAME : OPCODE=4, FIN=True, RSV=0, PAYLOAD-LEN=23, MASK=259887c0, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               reserved opcode payload
003 TX OCTETS: 8497259887c057fdf4a557eee2a405f7f7a34afce2e055f9feac4af9e3
004 FAIL CONNECTION AFTER 1.000000 sec
005 RX OCTETS: 81177265736572766564206f70636f6465207061796c6f6164
006 RX FRAME : OPCODE=1, FIN=True, RSV=0, PAYLOAD-LEN=23, MASKED=False, MASK=None
               reserved opcode payload
007 FAILING CONNECTION
008 TX FRAME : OPCODE=8, FIN=True, RSV=0, PAYLOAD-LEN=12, MASK=153a0ce3, PAYLOAD-REPEAT-LEN=None, CHOPSIZE=None, SYNC=False
               0x03e9476f696e672041776179
009 TX OCTETS: 888c153a0ce316d34b8c7c546bc3544d6d9a
010 RX OCTETS: 810e03efbfbd476f696e672041776179
011 RX FRAME : OPCODE=1, FIN=True, RSV=0, PAYLOAD-LEN=0, MASKED=False, MASK=None
012 TCP DROPPED BY ME