*   Trying 89.238.68.201:443...
* Connected to update.libreoffice.org (89.238.68.201) port 443 (#0)
* Initializing NSS with certpath: none
* WARNING: failed to load NSS PEM library libnsspem.so. Using OpenSSL PEM certificates will not work.
*  CAfile: none
*  CApath: none
* loaded libnssckbi.so
* ALPN, server accepted to use http/1.1
* SSL connection using TLS_AES_128_GCM_SHA256
* Server certificate:
* subject: CN=update.libreoffice.org
*  start date: Nov 22 01:07:08 2021 GMT
*  expire date: Feb 20 01:07:07 2022 GMT
*  common name: update.libreoffice.org
*  issuer: CN=R3,O=Let's Encrypt,C=US
> OPTIONS /check.php?pkgfmt=deb HTTP/1.1
Host: update.libreoffice.org
Accept: */*
Accept-Encoding: deflate, gzip
Accept-Language: en-US
User-Agent: LibreOfficeDev 7.4.0.0.alpha0 (250e4886d85a7e131da76f181b3fa7be02d1a76d; Linux; X86_64; )

* Mark bundle as not supporting multiuse
< HTTP/1.1 200 OK
< Server: nginx/1.14.2
< Date: Tue, 14 Dec 2021 19:24:43 GMT
< Content-Type: text/html
< Transfer-Encoding: chunked
< Connection: close
< Content-Encoding: gzip
< 
* Excess found: excess = 143 url = /check.php (zero-length body)
* Closing connection 0
* Hostname update.libreoffice.org was found in DNS cache
*   Trying 89.238.68.201:443...
* Connected to update.libreoffice.org (89.238.68.201) port 443 (#1)
* WARNING: failed to load NSS PEM library libnsspem.so. Using OpenSSL PEM certificates will not work.
*  CAfile: none
*  CApath: none
* ALPN, server accepted to use http/1.1
* SSL connection using TLS_AES_128_GCM_SHA256
* Server certificate:
* subject: CN=update.libreoffice.org
*  start date: Nov 22 01:07:08 2021 GMT
*  expire date: Feb 20 01:07:07 2022 GMT
*  common name: update.libreoffice.org
*  issuer: CN=R3,O=Let's Encrypt,C=US
> GET /check.php?pkgfmt=deb HTTP/1.1
Host: update.libreoffice.org
Accept: */*
Accept-Encoding: deflate, gzip
Accept-Language: en-US
User-Agent: LibreOfficeDev 7.4.0.0.alpha0 (250e4886d85a7e131da76f181b3fa7be02d1a76d; Linux; X86_64; )

* Mark bundle as not supporting multiuse
< HTTP/1.1 200 OK
< Server: nginx/1.14.2
< Date: Tue, 14 Dec 2021 19:24:43 GMT
< Content-Type: text/html
< Transfer-Encoding: chunked
< Connection: close
< Content-Encoding: gzip
< 
* Closing connection 1