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I get the same 404 error in both a browser (manually entering the URL, not following the link) and curl: * Trying 128.59.105.24...
* TCP_NODELAY set
* Connected to www.columbia.edu (128.59.105.24) port 443 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
* CAfile: /etc/ssl/cert.pem
CApath: none
* TLSv1.2 (OUT), TLS handshake, Client hello (1):
* TLSv1.2 (IN), TLS handshake, Server hello (2):
* TLSv1.2 (IN), TLS handshake, Certificate (11):
* TLSv1.2 (IN), TLS handshake, Server key exchange (12):
* TLSv1.2 (IN), TLS handshake, Server finished (14):
* TLSv1.2 (OUT), TLS handshake, Client key exchange (16):
* TLSv1.2 (OUT), TLS change cipher, Change cipher spec (1):
* TLSv1.2 (OUT), TLS handshake, Finished (20):
* TLSv1.2 (IN), TLS change cipher, Change cipher spec (1):
* TLSv1.2 (IN), TLS handshake, Finished (20):
* SSL connection using TLSv1.2 / ECDHE-RSA-AES128-GCM-SHA256
* ALPN, server did not agree to a protocol
* Server certificate:
* subject: C=US; ST=New York; O=Columbia University; CN=.columbia.edu
start date: Jan 21 00:00:00 2023 GMT
* expire date: Feb 21 23:59:59 2024 GMT
* subjectAltName: host "www.columbia.edu" matched cert's ".columbia.edu"
issuer: C=US; ST=MI; L=Ann Arbor; O=Internet2; OU=InCommon; CN=InCommon RSA Server CA
* SSL certificate verify ok.
> GET /cu/computinghistory/ssec.html HTTP/1.1
> Host: www.columbia.edu
> User-Agent: curl/7.64.1
> Accept: /
>
< HTTP/1.1 404 Not Found |