Connected to the same router, there are two computers, called "se" (192.168.2.11) and "hp" (192.168.2.11) in my home network. Last Monday, I have installed Leap 15.3 on "se" and yesterday on "hp". Whereas "se" reaches any internet site, on "hp" some sites may reached and some not, in which case the error message "connect: Network is unreachable" appears. Both machines are connected to the same router by cable. Examples of sites I can reach: - https://www.google.de - https://en.wikipedia.org - https://dict.leo.org - https://elpais.com Examples of unreachable sites: - https://www.treccani.it - https://www.washingtonpost.com - https://www.dizionario.rai.it - http://www.ariannuccia.de (my own site) Thinking it is a firewall problem, I made sure that the firwall is switched off. But that did not help. Thank you in advance for your help. Best regards, Wolfgang