For more information regarding the security incident at F5, the actions we are taking to address it, and our ongoing efforts to protect our customers, click here.

Forum Discussion

tk83's avatar
tk83
Icon for Nimbostratus rankNimbostratus
May 05, 2021

Sending web socket traffic to different pool

We have a F5 sitting in front of an AWS API Gateway being used for WAF. A developer wants to start accepting web socket traffic but needs to send this web socket traffic to a different api gateway th...
application delivery
cloud
iRules
LTM
spalande's avatar
spalande
Icon for Nacreous rankNacreous
May 07, 2021

If you are modifying the HOST header as expected by WS gateway, then iRule is okay. Please have a look at the below article

 

https://support.f5.com/csp/article/K25531068

 

  • This could be the issue with the backend pool member not accepting WS requests.
  • Origin header is required at backend pool member and it's not being sent by the client.

 

Please troubleshoot this along with the team managing websocket gateway