Invalid Handshake over WS

[Ike]

never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - NOOP,sending placeholder data
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - NOOP,sending placeholder data
findEol: 380 <> 1062
findEol - cr: 409 eol:410
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - NOOP,sending placeholder data
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - NOOP,sending placeholder data
findEol: 411 <> 1062
findEol - cr: 440 eol:441
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - NOOP,sending placeholder data
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - NOOP,sending placeholder data
findEol: 442 <> 1062
findEol - cr: 471 eol:472
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - NOOP,sending placeholder data
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - NOOP,sending placeholder data
findEol: 473 <> 1062
findEol - cr: 502 eol:503
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - NOOP,sending placeholder data
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - NOOP,sending placeholder data
findEol: 504 <> 1062
findEol - cr: 533 eol:534
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - NOOP,sending placeholder data
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - NOOP,sending placeholder data
findEol: 535 <> 1062
findEol - cr: 564 eol:565
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - NOOP,sending placeholder data
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - NOOP,sending placeholder data
findEol: 566 <> 1062
findEol - cr: 595 eol:596
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - NOOP,sending placeholder data
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - NOOP,sending placeholder data
findEol: 597 <> 1062
findEol - cr: 626 eol:627
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - NOOP,sending placeholder data
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - NOOP,sending placeholder data
findEol: 628 <> 1062
findEol - cr: 657 eol:658
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - NOOP,sending placeholder data
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - NOOP,sending placeholder data
findEol: 659 <> 1062
findEol - cr: 688 eol:689
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - NOOP,sending placeholder data
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - NOOP,sending placeholder data
findEol: 690 <> 1062
findEol - cr: 719 eol:720
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - NOOP,sending placeholder data
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - NOOP,sending placeholder data
findEol: 721 <> 1062
findEol - cr: 750 eol:751
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - NOOP,sending placeholder data
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - NOOP,sending placeholder data
findEol: 752 <> 1062
findEol - cr: 781 eol:782
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - NOOP,sending placeholder data
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - NOOP,sending placeholder data
findEol: 783 <> 1062
findEol - cr: 812 eol:813
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - NOOP,sending placeholder data
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - NOOP,sending placeholder data
findEol: 814 <> 1062
findEol - cr: 843 eol:844
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - NOOP,sending placeholder data
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - NOOP,sending placeholder data
findEol: 845 <> 1062
findEol - cr: 874 eol:875
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - NOOP,sending placeholder data
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - NOOP,sending placeholder data
findEol: 876 <> 1062
findEol - cr: 905 eol:906
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - NOOP,sending placeholder data
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - NOOP,sending placeholder data
findEol: 907 <> 1062
findEol - cr: 936 eol:937
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - NOOP,sending placeholder data
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - NOOP,sending placeholder data
findEol: 938 <> 1062
findEol - cr: 967 eol:968
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - NOOP,sending placeholder data
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - NOOP,sending placeholder data
findEol: 969 <> 1062
findEol - cr: 998 eol:999
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - NOOP,sending placeholder data
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - NOOP,sending placeholder data
findEol: 1000 <> 1062
findEol - cr: 1029 eol:1030
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - NOOP,sending placeholder data
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - NOOP,sending placeholder data
findEol: 1031 <> 1062
findEol - cr: 1060 eol:1061
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - NOOP,sending placeholder data
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - NOOP,sending placeholder data
findEol: 1062 <> 1062
.:.: False(0)
linePart: 0
HTTP transport receiving [37d56971]:
CONS,unlimited

Readeable bytes: 16
Start: 0
findEol: 0 <> 16
findEol - cr: 14 eol:15
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - CONS,unlimited
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - CONS,unlimited
findEol: 16 <> 16
.:.: False(0)
linePart: 0
New message (4 - OPENING_STREAM): CONOK,Sc08e180f5b179934M19aT3457743,50000,5000,*
OK event while FIRST_BINDING
Address to use after create: https://myurl
Keepalive Interval value changed to 5000
CurrentConnectTimeout: 4328, 4000, 328
Data event while FIRST_BINDING
sessionStatusChanged 8, 8
Session state change (4): FIRST_BINDING -> RECEIVING
phasing : 3 - 3
Offline check 1.
Status timeout in 5000 [keepaliveInterval] due to
Reset currentRetryDelay: 4000
New message (4 - READING_STREAM): CLIENTIP,10.42.51.9
Client IP value changed to 10.42.51.9
New message (4 - READING_STREAM): NOOP,sending placeholder data
New message (4 - READING_STREAM): NOOP,sending placeholder data
New message (4 - READING_STREAM): CONS,unlimited
CONNECTED:HTTP-STREAMING
Timeout event [currentConnectTimeoutWS]
CONNECTED:HTTP-STREAMING
HTTP transport receiving [37d56971]:
PROBE

Readeable bytes: 7
Start: 0
findEol: 0 <> 7
findEol - cr: 5 eol:6
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - PROBE
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - PROBE
findEol: 7 <> 7
.:.: False(0)
linePart: 0
New message (4 - READING_STREAM): PROBE
Data event while RECEIVING
Status timeout in 5000 [keepaliveInterval] due to
Cancellation requested, nothing to do.
CONNECTED:HTTP-STREAMING
HTTP transport receiving [37d56971]:
PROBE

Readeable bytes: 7
Start: 0
findEol: 0 <> 7
findEol - cr: 5 eol:6
never ending story of a message com.lightstreamer.client.transport.Http+MyHttpList ener - PROBE
.:. com.lightstreamer.client.transport.providers.netty .NettyRequestListener - PROBE
findEol: 7 <> 7
.:.: False(0)
linePart: 0
New message (4 - READING_STREAM): PROBE
Data event while RECEIVING
Status timeout in 5000 [keepaliveInterval] due to
Cancellation requested, nothing to do.
CONNECTED:HTTP-STREAMING
CONNECTED:HTTP-STREAMING

[giuseppe.corti]

Hi Ike,

Unfortunately, switching to version 5.1.8 and enabling client-side DEBUG logging did not change the situation and did not help us understand the reason for the 404 error on the WS upgrade request.
At this point, as my colleague Dario mentioned, it is interesting to understand how the 101 request reaches the Lightstreamer server and whether it does. Can you confirm that you have access to server-side logs?