Ruby http, net/http, httpclient: can't parse www.victoriassecret.com - ruby

Question

I am using httpclient gem, it works fine on Windows, just moved to AWS EC2, tried it on https://victoriassecret.com and it gets this response:
= Response
HTTP/1.1 920 Unknown
Content-Type: text/html
Date: Wed, 21 Oct 2015 21:42:51 GMT
Connection: Keep-Alive
Content-Length: 23
<h1>File not found</h1>#<HTTP::Message:0x000000023f5168
#http_body=
#<HTTP::Message::Body:0x000000023f50a0
#body="<h1>File not found</h1>",
#chunk_size=nil,
#positions=nil,
#size=0>,
#http_header=
#<HTTP::Message::Headers:0x000000023f5140
#body_charset=nil,
#body_date=nil,
#body_encoding=#<Encoding:ASCII-8BIT>,
#body_size=0,
#body_type=nil,
#chunked=false,
#dumped=false,
#header_item=
[["Content-Type", "text/html"],
["Date", "Wed, 21 Oct 2015 21:42:51 GMT"],
["Connection", "Keep-Alive"],
["Content-Length", "23"]],
#http_version="1.1",
#is_request=false,
#reason_phrase="Unknown",
#request_absolute_uri=nil,
#request_method="GET",
#request_query=nil,
#request_uri=
#<URI::HTTPS:0x000000023f58c0 URL:https://www.victoriassecret.com/pink/new-and-now>,
#status_code=920>,
#peer_cert=
#<OpenSSL::X509::Certificate: subject=#<OpenSSL::X509::Name:0x000000024ebe00>, issuer=#<OpenSSL::X509::Name:0x000000024ebec8>, serial=#<OpenSSL::BN:0x000000024de110>, not_before=2015-05-27 00:00:00 UTC, not_after=2017-05-26 23:59:59 UTC>,
#previous=nil>
It does not work only with this website, httpclient get https://google.com for example works fine. But on Windows I get normal response from httpclient get https://www.victoriassecret.com. Butt when using standard NET/HTTP library I get the same 920 response on Windows.

Answer 1

This isn't ec2 related. It's most likely related to the User Agent header sent by the various http library implementations.
For example, they clearly don't like 'wget':
curl -A "Wget/1.13.4 (linux-gnu)" -v https://www.victoriassecret.com
* Rebuilt URL to: https://www.victoriassecret.com/
* Trying 98.158.54.100...
* Connected to www.victoriassecret.com (98.158.54.100) port 443 (#0)
* TLS 1.2 # truncated
> GET / HTTP/1.1
> Host: www.victoriassecret.com
> User-Agent: Wget/1.13.4 (linux-gnu)
> Accept: */*
>
< HTTP/1.1 910 Unknown
< Content-Type: text/html
< Date: Thu, 22 Oct 2015 01:16:31 GMT
< Connection: Keep-Alive
< Content-Length: 23
<
* Connection #0 to host www.victoriassecret.com left intact
<h1>File not found</h1>%