Forum Discussion
CirrusWebSocket connection to 'wss://...' failed: Invalid frame header
EmployeeHello,
Can you post TMOS version and any relevant ASM event logs when a WSS is made? Can you provide more details on your VS configuration as well? Quick search shows ASM/WAF in relation to WebSocket.. The BIG-IP ASM system fails to detect WebSocket URLs. Also you might want to review this other community article which might address this issue:BIG-IP WAF Causes WSS Connections to Stall | DevCentral
CirrusHello
os version 17.5.1 asm template rapid deployment and Differentiate between HTTP/WS and HTTPS/WSS URLs is enable
config on vs
stream enable to replace http to https port vs https and pool http
- Jeffrey_Granier
Do you have a websocket profile enabled on this VS? If not please add one and re-test
- Anzine321
no websocket profile on virtual server
should i add to client and server too ? because when i applied on client error indicate that i have to add on server to ?
is that possible when pool member is htp (plaintext) o
- Jeffrey_Granier
Its worth a try. Are you able to post the actual error message ?
