* Host download.tinkerforge.com:443 was resolved.
* IPv6: (none)
* IPv4: 91.98.210.35
*   Trying 91.98.210.35:443...
* Connected to download.tinkerforge.com (91.98.210.35) port 443
* ALPN: curl offers h2,http/1.1
* (304) (OUT), TLS handshake, Client hello (1):
*  CAfile: /etc/ssl/cert.pem
*  CApath: none
* (304) (IN), TLS handshake, Server hello (2):
* (304) (IN), TLS handshake, Unknown (8):
* (304) (IN), TLS handshake, Certificate (11):
* (304) (IN), TLS handshake, CERT verify (15):
* (304) (IN), TLS handshake, Finished (20):
* (304) (OUT), TLS handshake, Finished (20):
* SSL connection using TLSv1.3 / AEAD-CHACHA20-POLY1305-SHA256 / [blank] / UNDEF
* ALPN: server accepted h2
* Server certificate:
*  subject: CN=download.tinkerforge.com
*  start date: Jan 18 08:03:35 2026 GMT
*  expire date: Apr 18 08:03:34 2026 GMT
*  subjectAltName: host "download.tinkerforge.com" matched cert's "download.tinkerforge.com"
*  issuer: C=US; O=Let's Encrypt; CN=R12
*  SSL certificate verify ok.
* using HTTP/2
* [HTTP/2] [1] OPENED stream for https://download.tinkerforge.com/latest_versions.txt
* [HTTP/2] [1] [:method: GET]
* [HTTP/2] [1] [:scheme: https]
* [HTTP/2] [1] [:authority: download.tinkerforge.com]
* [HTTP/2] [1] [:path: /latest_versions.txt]
* [HTTP/2] [1] [user-agent: curl/8.7.1]
* [HTTP/2] [1] [accept: */*]
> GET /latest_versions.txt HTTP/2
> Host: download.tinkerforge.com
> User-Agent: curl/8.7.1
> Accept: */*
> 
* Request completely sent off
< HTTP/2 200 
< accept-ranges: bytes
< content-type: text/plain
< date: Wed, 18 Feb 2026 08:21:39 GMT
< etag: "698326c8-14f5"
< last-modified: Wed, 04 Feb 2026 11:00:24 GMT
< server: nginx
< content-length: 5365
< 
* Connection #0 to host download.tinkerforge.com left intact