Welcome to the Lounge

Maximilien wrote:

the dreaded 1980 series

D:\netsec_tools>curl -k -i -s -o NUL -v https://www.shorturl.at/nBLM7
*   Trying 104.21.44.181...
* TCP_NODELAY set
* Connected to www.shorturl.at (104.21.44.181) port 443 (#0)
> GET /nBLM7 HTTP/1.1
> Host: www.shorturl.at
> User-Agent: curl/7.80. 0
> Accept: */*
>
< HTTP/1.1 302 Found
< Date: Sat, 27 Nov 2021 23:14:56 GMT
< Content-Type: text/html; charset=UTF-8
< Transfer-Encoding: chunked
< Connection: keep-alive
< location: https://www.codeproject.com/Lounge.aspx <----TARGET

~$ curl -k -i -s -o NUL -v https://www.shorturl.at/nBLM7
*   Trying 104.21.44.181:443...
* Connected to www.shorturl.at (104.21.44.181) port 443 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
*  CAfile: /etc/ssl/certs/ca-certificates.crt
*  CApath: /etc/ssl/certs
} [5 bytes data]
* TLSv1.3 (OUT), TLS handshake, Client hello (1):
} [512 bytes data]
* TLSv1.3 (IN), TLS handshake, Server hello (2):
{ [122 bytes data]
* TLSv1.3 (IN), TLS handshake, Encrypted Extensions (8):
{ [19 bytes data]
* TLSv1.3 (IN), TLS handshake, Certificate (11):
{ [2332 bytes data]
* TLSv1.3 (IN), TLS handshake, CERT verify (15):
{ [80 bytes data]
* TLSv1.3 (IN), TLS handshake, Finished (20):
{ [52 bytes data]
* TLSv1.3 (OUT), TLS change cipher, Change cipher spec (1):
} [1 bytes data]
* TLSv1.3 (OUT), TLS handshake, Finished (20):
} [52 bytes data]
* SSL connection using TLSv1.3 / TLS_AES_256_GCM_SHA384
* ALPN, server accepted to use h2
* Server certificate:
*  subject: C=US; ST=California; L=San Francisco; O=Cloudflare, Inc.; CN=sni.cloudflaressl.com
*  start date: Jul  8 00:00:00 2021 GMT
*  expire date: Jul  7 23:59:59 2022 GMT
*  issuer: C=US; O=Cloudflare, Inc.; CN=Cloudflare Inc ECC CA-3
*  SSL certificate verify ok.
* Using HTTP2, server supports multi-use
* Connection state changed (HTTP/2 confirmed)
* Copying HTTP/2 data in stream buffer to connection buffer after upgrade: len=0
} [5 bytes data]
* Using Stream ID: 1 (easy handle 0x55b159954fd0)
} [5 bytes data]
> GET /nBLM7 HTTP/2
> Host: www.shorturl.at
> user-agent: curl/7.74.0
> accept: */*
> 
{ [5 bytes data]
* TLSv1.3 (IN), TLS handshake, Newsession Ticket (4):
{ [230 bytes data]
* TLSv1.3 (IN), TLS handshake, Newsession Ticket (4):
{ [230 bytes data]
* old SSL session ID is stale, removing
{ [5 bytes data]
* Connection state changed (MAX_CONCURRENT_STREAMS == 256)!
} [5 bytes data]
< HTTP/2 302 
< date: Sun, 28 Nov 2021 12:38:03 GMT
< content-type: text/html; charset=UTF-8
< location: https://www.shorturl.at/
< x-frame-options: SAMEORIGIN
< x-xss-protection: 1; mode=block
< x-content-type-options: nosniff
< x-nginx-upstream-cache-status: MISS
< x-server-powered-by: Engintron
< cf-cache-status: DYNAMIC
< expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
< report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=6obe2yECtgIWuG9rKmwkSkcYlS4fWL4BnzTplZEr3lsRdfAjaOTzd%2FLQfba1jCzffrpInMeRYUk4fFZshDVvU0pblkaCBscUDodtFVSJs%2F%2FdaGGsiCUT%2Bebost12DbjtSns%3D"}],"group":"cf-nel","max_age":604800}
< nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
< server: cloudflare
< cf-ray: 6b53a6ab3d74071a-LHR
< alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400
< 
{ [0 bytes data]
* Connection #0 to host www.shorturl.at left intact