problema acces service ssl offloading ,code 304

hello, I have a problem enabling ssl offloading for a service, I have a virtual server

VS_Bantotal_Des ip 10.5.8.188 and the pool member is ip 10.5.4.161 port 80

if the virtual server publishes with port 80 everything works fine, but if I change the virtual server port to 443 and apply ssl offloading the portal loads but with errors.

I have made captures in both scenarios by setting my virtual server on 443 and comparing with the capture with port 80 and I receive this:

the one on the left is the traffic when the virtual server espuerto 80 and the one on the right 443, this capture is the client side 1.16.0.56 -> vs 10.5.8.188

, this capture is the server side - the one on the left is the traffic when the virtual server espuerto 80 (works) and the one on the right 443 (does not work) 10.5.4.250 (snat) -> vs 10.5.4.161 (node)

for both cases the pool member always listens in 80 that changes only is the virtual server to 443 and does not work, I see messages of 304 not modified, I don't know if it has anything to do with the error