Forum Discussion
Remove the "Server" header
- Nov 09, 2020
Hi Dario and Jaikumar,
Thank you for your responses and sharing all possible resolutions for this problem.
I have double checked this and found., there are two different LTMs (Internal and External),. One is WAF enabled and other is not.
- When users are accessing from external network the traffic comes to the public IP address of site which is NAT'ed with the external VIP address (External LTM) and that device is WAF enabled and also ASM irule associated.
- In other side, when accessing from internal private network, the traffic goes to split brain DNS where local host A record is configured for another virtual server which is completely different than (Point 1) virtual server and pool member addresses.
In short, The external traffic is coming to External LTM (WAF enabled) and internal private network traffic is going to Internal LTM (WAF not enabled).
Hence, the HTTP "Server" header is only appearing to the internal network users and not for external clients.
, The both solutions which you have provided are pretty good and for this scenario, the second solution is best one to apply.
Once again thank you for all your help.
Regards,
Rahul
Yes, that's true. I will follow the same to from now onwards. Thanks again :-)
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