Set HTTP version

[romolo82]

Hi,

I need to set HTTP version on a service, forcing request and response from 1.0 to 1.1.

I tried with this command on the irule:

when HTTP_REQUEST {
HTTP::version "1.1"
}

but doesn't work. Anyone has a suggestion, please?

Thanks a lot

[Paulius · Accepted solution]

@romolo82 You might try the following to see if it resolves your issue.

when HTTP_REQUEST priority 500 {
    HTTP::version "1.1"
}

when HTTP_RESPONSE priority 500 {
    HTTP::version "1.1"
}

 What are you using to validate that the HTTP request has moved from HTTP 1.0 to HTTP 1.1 instead? You could use the following curl to validate this change.

curl -IvkH 'Host: <fqdn>' "http://<url>"

[romolo82]

Thanks a lot, it seems work.

I used coomand

curl -IvkH 'Host: <fqdn>' "http://<url>"
  and I receive this output:

* Trying 172.23.130.146:443...
* Connected to servizi***** (**** port 443 (#0)
* schannel: disabled automatic use of client certificate
* ALPN: offers http/1.1
* ALPN: server did not agree on a protocol. Uses default.
* using HTTP/1.x
> HEAD /***/****/ HTTP/1.1
> Host: servizi****
> User-Agent: curl/8.0.1
> Accept: */*
> 'Host:******'
>
< HTTP/1.1 302 Found
HTTP/1.1 302 Found
< Date: Wed, 05 Jul 2023 12:49:41 GMT
Date: Wed, 05 Jul 2023 12:49:41 GMT
< Server: Apache/2.4.6 (Red Hat)
Server: Apache/2.4.6 (Red Hat)
< Location: https://*******/
Location: https://*******/
< Connection: close
Connection: close
< Set-Cookie: BIGip_stat=1524644153; Path=/; Domain=.inps.it; Version=1; Secure
Set-Cookie: BIGip_stat=1524644153; Path=/; Domain=.inps.it; Version=1; Secure

<
* Closing connection 0
* schannel: shutting down SSL/TLS connection with ***** port 443