id summary reporter owner description type status priority milestone component version severity resolution keywords cc 1146 Error in add_block_dns_filters(): FwpEngineOpen: open fwp session failed : In der Endpunktzuordnung sind keine weiteren Endpunkte verfügbar. [status=0x6d9] hildeb "One of my users cannot log-in using opevpn, since the activation of the firewall/DNS blocking is failing (log is attached). Wed Dec 05 20:44:40 2018 OpenVPN 2.4.6 x86_64-w64-mingw32 [SSL (OpenSSL)] [LZO] [LZ4] [PKCS11] [AEAD] built on Apr 26 2018 Wed Dec 05 20:44:40 2018 Windows version 6.1 (Windows 7) 64bit Wed Dec 05 20:44:40 2018 library versions: OpenSSL 1.1.0h 27 Mar 2018, LZO 2.10 ... Wed Dec 05 20:46:03 2018 Error in add_block_dns_filters(): FwpEngineOpen: open fwp session failed : In der Endpunktzuordnung sind keine weiteren Endpunkte verfügbar. [status=0x6d9] Wed Dec 05 20:46:03 2018 MANAGEMENT: Client disconnected Wed Dec 05 20:46:03 2018 Blocking DNS failed! Wed Dec 05 20:46:03 2018 Exiting due to fatal error I found several mentions of ""Block_DNS: adding block dns filters using service failed: There are no more endpoints available from the endpoint mapper. [status=0x6d9]"" Like here: https://forum.netgate.com/topic/122516/openvpn-blocking-dns-failed-unable-to-connect-to-vpn" Bug / Defect new major Networking OpenVPN 2.4.6 (Community Ed) Not set (select this one, unless your'e a OpenVPN developer)