Good night, intending to update the version of OpenVAS, but it is installed on the server and browsing on the Internet is mandatory via proxy. So, what URL do I need to release in the proxy to update a software version?
Proxy connection are not supported by the Source Edition by it´s own you need to build around your GSE installation.
Only GOS Appliance have a build in Proxy Support except the GCE.
And btw. you are talking about GVM and not OpenVAS. See Frequently Asked Questions (FAQ)