unable to connect to some Microsoft Servers

Hi,

from my Mac I'm unable to connect to some of our Windows Servers. My Admin User is in the "Protected Users" Group - just to mention.

By only changing the hostname - without changing any other settings - I am able to connect to some other Servers, though

[19:51:25:896] [19098:44fff000] [DEBUG][com.winpr.timezone] - [winpr_get_timezone_from_link]: tzid: Europe/Berlin
[19:51:25:896] [19098:44fff000] [DEBUG][com.winpr.timezone] - [winpr_get_timezone_from_link]: tzid: Europe/Berlin
[19:51:25:899] [19098:44fff000] [DEBUG][com.winpr.timezone] - [winpr_get_timezone_from_link]: tzid: Europe/Berlin
[19:51:25:899] [19098:44fff000] [DEBUG][com.winpr.timezone] - [winpr_get_timezone_from_link]: tzid: Europe/Berlin
[19:51:25:900] [19098:44fff000] [INFO][Devolutions.Rdp.Credentials] - [Parse]: parsing "a********@l****.d************.d*", "" (Mstsc) => "Username: "a********@l****.d************.d*" Domain: """
[19:51:25:901] [19098:44fff000] [DEBUG][com.freerdp.core] - [freerdp_connect_begin]: resetting error state
[19:51:25:901] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx rdpdr
[19:51:25:901] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx RDMJump
[19:51:25:901] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx RDMCmd
[19:51:25:901] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx RDMLog
[19:51:25:901] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx rdpsnd
[19:51:25:901] [19098:44fff000] [DEBUG][com.freerdp.channels.channels.cliprdr.client] - [cliprdr_VirtualChannelEntryEx]: VirtualChannelEntryEx
[19:51:25:901] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx cliprdr
[19:51:25:901] [19098:44fff000] [DEBUG][com.freerdp.channels.drdynvc.client] - [drdynvc_VirtualChannelEntryEx]: VirtualChannelEntryEx
[19:51:25:901] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx drdynvc
[19:51:25:901] [19098:44fff000] [WARN][com.freerdp.settings] - [freerdp_settings_print_warnings]: [experimental] enabled GlyphSupportLevel GLYPH_SUPPORT_FULL[0x00000002], expect visual artefacts!
[19:51:25:901] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx rdpdr
[19:51:25:901] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx RDMJump
[19:51:25:901] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx RDMCmd
[19:51:25:901] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx RDMLog
[19:51:25:901] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx rdpsnd
[19:51:25:901] [19098:44fff000] [DEBUG][com.freerdp.channels.channels.cliprdr.client] - [cliprdr_VirtualChannelEntryEx]: VirtualChannelEntryEx
[19:51:25:901] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx cliprdr
[19:51:25:901] [19098:44fff000] [DEBUG][com.freerdp.channels.drdynvc.client] - [drdynvc_VirtualChannelEntryEx]: VirtualChannelEntryEx
[19:51:25:901] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx drdynvc
[19:51:25:901] [19098:44fff000] [ERROR][com.freerdp.channels.virtual.channel] - [virtchan_virtual_channel_init_event_ex]: Unhandled event type 0
[19:51:25:901] [19098:44fff000] [ERROR][com.freerdp.channels.virtual.channel] - [virtchan_virtual_channel_init_event_ex]: Unhandled event type 0
[19:51:25:901] [19098:44fff000] [ERROR][com.freerdp.channels.virtual.channel] - [virtchan_virtual_channel_init_event_ex]: Unhandled event type 0
[19:51:25:901] [19098:44fff000] [WARN][com.freerdp.codec.nsc.neon] - [nsc_init_neon]: TODO: Implement neon optimized version of this function
[19:51:25:904] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_set_negotiation_enabled]: Enabling security layer negotiation: TRUE
[19:51:25:904] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_set_restricted_admin_mode_required]: Enabling restricted admin mode: FALSE
[19:51:25:904] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_enable_rdp]: Enabling RDP security: TRUE
[19:51:25:904] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_enable_tls]: Enabling TLS security: TRUE
[19:51:25:904] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_enable_nla]: Enabling NLA security: TRUE
[19:51:25:904] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_enable_ext]: Enabling NLA extended security: FALSE
[19:51:25:904] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_enable_rdstls]: Enabling RDSTLS security: FALSE
[19:51:25:904] [19098:44fff000] [WARN][com.freerdp.core.nego] - [nego_enable_aad]: This build does not support AAD security, disabling.
[19:51:25:904] [19098:44fff000] [DEBUG][com.freerdp.core.rdp] - [rdp_client_transition_to_state][0x44e2eea00]: CONNECTION_STATE_INITIAL --> CONNECTION_STATE_NEGO
[19:51:25:905] [19098:44fff000] [DEBUG][com.freerdp.core] - [freerdp_tcp_is_hostname_resolvable]: resetting error state
[19:51:25:906] [19098:44fff000] [DEBUG][com.freerdp.core] - [freerdp_tcp_default_connect]: resetting error state
[19:51:25:906] [19098:44fff000] [DEBUG][com.freerdp.core] - [freerdp_tcp_default_connect]: connecting to peer xxx.xxx.xx.xx
[19:51:25:938] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_connect]: state: NEGO_STATE_NLA
[19:51:25:938] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_attempt_nla]: Attempting NLA security
[19:51:25:938] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_send_negotiation_request]: RequestedProtocols: [SSL|HYBRID][0x00000003]
[19:51:25:975] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_process_negotiation_response]: RDP_NEG_RSP::flags = { [0x1f] |EXTENDED_CLIENT_DATA_SUPPORTED|DYNVC_GFX_PROTOCOL_SUPPORTED|RDP_NEGRSP_RESERVED|RESTRICTED_ADMIN_MODE_SUPPORTED|REDIRECTED_AUTHENTICATION_MODE_SUPPORTED }
[19:51:25:975] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_recv]: selected_protocol: [HYBRID][0x00000002]
[19:51:25:975] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_attempt_nla]: state: NEGO_STATE_FINAL
[19:51:25:975] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_connect]: Negotiated [HYBRID][0x00000002] security
[19:51:25:975] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_try_connect]: nego_security_connect with PROTOCOL_HYBRID
[19:51:26:041] [19098:44fff000] [DEBUG][com.freerdp.core.nla] - [nla_set_early_user_auth]: Early User Auth active: false
[19:51:26:041] [19098:44fff000] [DEBUG][com.freerdp.core.nla] - [nla_set_state]: -- NLA_STATE_INITIAL	--> NLA_STATE_INITIAL
[19:51:26:041] [19098:44fff000] [DEBUG][com.winpr.sspi] - [InitSecurityInterfaceExA]: InitSecurityInterfaceExA
[19:51:26:041] [19098:44fff000] [DEBUG][com.freerdp.core.auth] - [credssp_auth_init]: Using package: Negotiate (cbMaxToken: 12256 bytes)
[19:51:26:041] [19098:44fff000] [DEBUG][com.freerdp.core.auth] - [credssp_auth_setup_client]: Acquired client credentials
[19:51:26:042] [19098:44fff000] [WARN][com.winpr.sspi] - [winpr_InitializeSecurityContextA]: InitializeSecurityContextA status SEC_E_INTERNAL_ERROR [0x80090304]
[19:51:26:042] [19098:44fff000] [ERROR][com.freerdp.core.auth] - [credssp_auth_authenticate]: InitializeSecurityContext failed with SEC_E_INTERNAL_ERROR [0x80090304]
[19:51:26:042] [19098:44fff000] [ERROR][com.freerdp.core.transport] - [transport_connect_nla]: NLA begin failed
[19:51:26:042] [19098:44fff000] [ERROR][com.freerdp.core] - [transport_connect_nla]: ERRCONNECT_AUTHENTICATION_FAILED [0x00020009]
[19:51:26:042] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_connect]: Failed to connect with [HYBRID][0x00000002] security
[19:51:26:042] [19098:44fff000] [DEBUG][com.freerdp.core.rdp] - [rdp_finalize_reset_flags][0x44e2eea00]: [CONNECTION_STATE_NEGO] reset finalize_sc_pdus
[19:51:26:042] [19098:44fff000] [DEBUG][com.freerdp.core.rdp] - [rdp_client_transition_to_state][0x44e2eea00]: CONNECTION_STATE_NEGO --> CONNECTION_STATE_INITIAL
[19:51:26:061] [19098:44fff000] [DEBUG][com.winpr.timezone] - [winpr_get_timezone_from_link]: tzid: Europe/Berlin
[19:51:26:061] [19098:44fff000] [DEBUG][com.winpr.timezone] - [winpr_get_timezone_from_link]: tzid: Europe/Berlin
[19:51:26:064] [19098:44fff000] [DEBUG][com.winpr.timezone] - [winpr_get_timezone_from_link]: tzid: Europe/Berlin
[19:51:26:064] [19098:44fff000] [DEBUG][com.winpr.timezone] - [winpr_get_timezone_from_link]: tzid: Europe/Berlin
[19:51:26:065] [19098:44fff000] [INFO][Devolutions.Rdp.Credentials] - [Parse]: parsing "a********@l****.d************.d*", "" (Mstsc) => "Username: "a********@l****.d************.d*" Domain: """
[19:51:26:065] [19098:44fff000] [DEBUG][com.freerdp.core] - [freerdp_connect_begin]: resetting error state
[19:51:26:065] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx rdpdr
[19:51:26:065] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx RDMJump
[19:51:26:065] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx RDMCmd
[19:51:26:065] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx RDMLog
[19:51:26:065] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx rdpsnd
[19:51:26:065] [19098:44fff000] [DEBUG][com.freerdp.channels.channels.cliprdr.client] - [cliprdr_VirtualChannelEntryEx]: VirtualChannelEntryEx
[19:51:26:065] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx cliprdr
[19:51:26:065] [19098:44fff000] [DEBUG][com.freerdp.channels.drdynvc.client] - [drdynvc_VirtualChannelEntryEx]: VirtualChannelEntryEx
[19:51:26:065] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx drdynvc
[19:51:26:065] [19098:44fff000] [WARN][com.freerdp.settings] - [freerdp_settings_print_warnings]: [experimental] enabled GlyphSupportLevel GLYPH_SUPPORT_FULL[0x00000002], expect visual artefacts!
[19:51:26:065] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx rdpdr
[19:51:26:065] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx RDMJump
[19:51:26:065] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx RDMCmd
[19:51:26:065] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx RDMLog
[19:51:26:065] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx rdpsnd
[19:51:26:065] [19098:44fff000] [DEBUG][com.freerdp.channels.channels.cliprdr.client] - [cliprdr_VirtualChannelEntryEx]: VirtualChannelEntryEx
[19:51:26:065] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx cliprdr
[19:51:26:065] [19098:44fff000] [DEBUG][com.freerdp.channels.drdynvc.client] - [drdynvc_VirtualChannelEntryEx]: VirtualChannelEntryEx
[19:51:26:065] [19098:44fff000] [DEBUG][com.freerdp.client.common.cmdline] - [freerdp_client_load_static_channel_addin]: loading channelEx drdynvc
[19:51:26:065] [19098:44fff000] [ERROR][com.freerdp.channels.virtual.channel] - [virtchan_virtual_channel_init_event_ex]: Unhandled event type 0
[19:51:26:065] [19098:44fff000] [ERROR][com.freerdp.channels.virtual.channel] - [virtchan_virtual_channel_init_event_ex]: Unhandled event type 0
[19:51:26:065] [19098:44fff000] [ERROR][com.freerdp.channels.virtual.channel] - [virtchan_virtual_channel_init_event_ex]: Unhandled event type 0
[19:51:26:066] [19098:44fff000] [WARN][com.freerdp.codec.nsc.neon] - [nsc_init_neon]: TODO: Implement neon optimized version of this function
[19:51:26:069] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_set_negotiation_enabled]: Enabling security layer negotiation: TRUE
[19:51:26:069] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_set_restricted_admin_mode_required]: Enabling restricted admin mode: FALSE
[19:51:26:069] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_enable_rdp]: Enabling RDP security: TRUE
[19:51:26:069] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_enable_tls]: Enabling TLS security: TRUE
[19:51:26:069] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_enable_nla]: Enabling NLA security: FALSE
[19:51:26:069] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_enable_ext]: Enabling NLA extended security: FALSE
[19:51:26:069] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_enable_rdstls]: Enabling RDSTLS security: FALSE
[19:51:26:069] [19098:44fff000] [WARN][com.freerdp.core.nego] - [nego_enable_aad]: This build does not support AAD security, disabling.
[19:51:26:069] [19098:44fff000] [DEBUG][com.freerdp.core.rdp] - [rdp_client_transition_to_state][0x474386000]: CONNECTION_STATE_INITIAL --> CONNECTION_STATE_NEGO
[19:51:26:070] [19098:44fff000] [DEBUG][com.freerdp.core] - [freerdp_tcp_is_hostname_resolvable]: resetting error state
[19:51:26:071] [19098:44fff000] [DEBUG][com.freerdp.core] - [freerdp_tcp_default_connect]: resetting error state
[19:51:26:071] [19098:44fff000] [DEBUG][com.freerdp.core] - [freerdp_tcp_default_connect]: connecting to peer xxx.xxx.xx.xx
[19:51:26:102] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_connect]: state: NEGO_STATE_TLS
[19:51:26:102] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_attempt_tls]: Attempting TLS security
[19:51:26:102] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_send_negotiation_request]: RequestedProtocols: [SSL][0x00000001]
[19:51:26:136] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_process_negotiation_failure]: RDP_NEG_FAILURE
[19:51:26:137] [19098:44fff000] [WARN][com.freerdp.core.nego] - [nego_process_negotiation_failure]: Error: HYBRID_REQUIRED_BY_SERVER
[19:51:26:137] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_connect]: state: NEGO_STATE_RDP
[19:51:26:137] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_attempt_rdp]: Attempting RDP security
[19:51:26:138] [19098:44fff000] [DEBUG][com.freerdp.core] - [freerdp_tcp_is_hostname_resolvable]: resetting error state
[19:51:26:139] [19098:44fff000] [DEBUG][com.freerdp.core] - [freerdp_tcp_default_connect]: resetting error state
[19:51:26:139] [19098:44fff000] [DEBUG][com.freerdp.core] - [freerdp_tcp_default_connect]: connecting to peer xxx.xxx.xx.xx
[19:51:26:167] [19098:44fff000] [DEBUG][com.freerdp.core.nego] - [nego_send_negotiation_request]: RequestedProtocols: [RDP][0x00000000]
[19:51:26:206] [19098:44fff000] [ERROR][com.freerdp.core.transport] - [transport_read_layer]: BIO_read returned a system error 54: Connection reset by peer
[19:51:26:206] [19098:44fff000] [ERROR][com.freerdp.core] - [transport_read_layer]: ERRCONNECT_CONNECT_TRANSPORT_FAILED [0x0002000D]
[19:51:26:206] [19098:44fff000] [DEBUG][com.freerdp.core.rdp] - [rdp_finalize_reset_flags][0x474386000]: [CONNECTION_STATE_NEGO] reset finalize_sc_pdus
[19:51:26:206] [19098:44fff000] [DEBUG][com.freerdp.core.rdp] - [rdp_client_transition_to_state][0x474386000]: CONNECTION_STATE_NEGO --> CONNECTION_STATE_INITIAL


can anyone help here?