Forum Discussion

cpt_ri_F5's avatar
cpt_ri_F5
Icon for Cirrostratus rankCirrostratus
Jun 13, 2023
Solved

Download file from AWS S3 bucket / http profile

Hello, I'm trying to download a file from AWS S3 bucket (backend) through a standard VS (HTTP/iRule) but it doesn't work. It downloads an empty/corrupt file.   "curl path/file" works from F5.   ...
application delivery
  • cpt_ri_F5's avatar
    cpt_ri_F5
    Jun 14, 2023

    Hello,

    Resolved, add only : HTTP::header replace Host "hostname"

    FYI : url is : hostname.bucket.xxxxxxaws......

cpt_ri_F5's avatar
cpt_ri_F5
Icon for Cirrostratus rankCirrostratus
Jun 13, 2023

yes, a standard VS, pool fqdn (up)

wWy proxy? I just want to retrieve the file in http, curl or wget

Not snat, automap (route ok)

Thanks

whisperer's avatar
whisperer
Icon for MVP rankMVP
Jun 13, 2023

Your response is confusing. "Not snat" - so this is not enabled? You are also using a pool of FQDNs. Do you have DNS enabled on the F5 and is this being properly resolved to the IP addresses that host your S3 bucket? Have you tried to perform a TCP dump on both client side and server side of the connection? Have you tried to tail -f /var/log/ltm to see if there are any errors flagged?

  • cpt_ri_F5's avatar
    cpt_ri_F5
    Icon for Cirrostratus rankCirrostratus
    Jun 13, 2023

    Sorry, snat with automap, fqdn proprly resolved (pool up), no error /var/log/ltm, tcpdump client, serveur ok ( Syn, Syn Ack, Ack, ...GET, Continuation ...)

    Now it shows me: "the specified bucket does not exist",

    But, the file exists on S3! + "curl backend/path" is ok from F5

    Thanks