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https://mikebeach.org/2013/07/20/opensuse-dolphin-brower-gives-error-unable-to-find-any-workgroups-in-your-local-network-this-might-be-cause-by-an-enabled-firewall/
openSUSE Dolphin brower gives error "Unable to find any workgroups in your local network. This might be cause by an enabled firewall."