I have used Firefox to look at the response and I see nothing coming back.can you try curl?
e.g.
[root@ve10:Active] config b virtual bar list
virtual bar {
snat automap
destination 172.28.19.252:80
ip protocol 6
rules myrule
profiles {
http {}
tcp {}
}
}
[root@ve10:Active] config b rule myrule list
rule myrule {
when HTTP_REQUEST {
HTTP::redirect https://[HTTP::host][HTTP::uri]
}
}
[root@ve10:Active] config curl -I http://172.28.19.252/something
HTTP/1.0 302 Found
Location: https://172.28.19.252/something
Server: BigIP
Connection: Keep-Alive
Content-Length: 0