Flint3- 4.9.0 FW. Opkg update failing. CLI and from Luci
root@flint3:~# opkg update
Downloading https://fw.gl-inet.com/releases/qsdk_v12.5/kmod-4.7/be9300-ipq53xx/Packages.gz
Failed to send request: Operation not permitted
*** Failed to download the package list from https://fw.gl-inet.com/releases/qsdk_v12.5/kmod-4.7/be9300-ipq53xx/Packages.gz
Downloading https://fw.gl-inet.com/releases/qsdk_v12.5/packages-4.x/ipq53xx/be9300/glinet/Packages.gz
Failed to send request: Operation not permitted
*** Failed to download the package list from https://fw.gl-inet.com/releases/qsdk_v12.5/packages-4.x/ipq53xx/be9300/glinet/Packages.gz
Downloading https://fw.gl-inet.com/releases/qsdk_v12.5/packages-4.x/ipq53xx/be9300/packages/Packages.gz
Failed to send request: Operation not permitted
*** Failed to download the package list from https://fw.gl-inet.com/releases/qsdk_v12.5/packages-4.x/ipq53xx/be9300/packages/Packages.gz
Updating database.
Database update completed.
Collected errors:
* opkg_download: Failed to download https://fw.gl-inet.com/releases/qsdk_v12.5/kmod-4.7/be9300-ipq53xx/Packages.gz, wget returned 4.
* opkg_download: Check your network settings and connectivity.
* opkg_download: Failed to download https://fw.gl-inet.com/releases/qsdk_v12.5/packages-4.x/ipq53xx/be9300/glinet/Packages.gz, wget returned 4.
* opkg_download: Check your network settings and connectivity.
* opkg_download: Failed to download https://fw.gl-inet.com/releases/qsdk_v12.5/packages-4.x/ipq53xx/be9300/packages/Packages.gz, wget returned 4.
* opkg_download: Check your network settings and connectivity.
EDIT: The url themselves seem to reachable via a browser