Thanks! The most significant difference (for me) is the output of resolvectl. With Network-Manager vpn I get this in the section Global: Global Protocols: LLMNR=resolve -mDNS -DNSOverTLS DNSSEC=no/unsupported resolv.conf mode: stub With Cisco VPN this section looks like this: Global Protocols: LLMNR=resolve -mDNS -DNSOverTLS DNSSEC=no/unsupported resolv.conf mode: foreign Current DNS Server: 192.168.3.133 DNS Servers: 192.168.3.33 192.168.3.133 DNS Domain: fritz.box ***-***.de The entry with the stars is the vpn Domain of my company. Could this be the relevant part? The strange thing is: if I terminate the vpn connection with the Cisco client and activete it through network-manager, the Global section gives me the DNS Domain of my company. But after a restart of the system the network-manager vpn does not make that entry/change on its own. Regards Tibor _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue