freerdp fails to connect using NLA security

Bug #1846157 reported by Götz Waschk
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
freerdp2 (Ubuntu)
New
Undecided
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Bug Description

This happens when I try to connect to a Windows server. The default security setting is NLA:

% /usr/bin/xfreerdp \
    /compression /size:90% /d:win /u:${USER} \
    /v:rdpserver.example.com

Password:
[08:45:49:381] [30664:30665] [ERROR][com.freerdp.core.transport] - BIO_read returned a system error 104: Connection reset by peer
[08:45:49:382] [30664:30665] [ERROR][com.freerdp.core] - freerdp_set_last_error ERRCONNECT_CONNECT_TRANSPORT_FAILED [0x0002000D]
[08:45:49:382] [30664:30665] [ERROR][com.freerdp.client.x11] - Freerdp connect error exit status 1

If I use the switch /sec:tls it is working fine.

It is also working fine on RHEL7 with freerdp-2.0.0-1.rc4.el7.x86_64.

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: freerdp2-x11 2.0.0~git20170725.1.1648deb+dfsg1-7ubuntu0.1
ProcVersionSignature: Ubuntu 4.15.0-64.73-generic 4.15.18
Uname: Linux 4.15.0-64-generic x86_64
NonfreeKernelModules: openafs
ApportVersion: 2.20.9-0ubuntu7.7
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Tue Oct 1 08:46:35 2019
SourcePackage: freerdp2
UpgradeStatus: No upgrade log present (probably fresh install)

Revision history for this message
Götz Waschk (goetz-waschk) wrote :
Revision history for this message
Götz Waschk (goetz-waschk) wrote :

The output from the same xfreerdp command line on RHEL7 where everything is working fine is this:
[08:51:12:438] [31613:31644] [INFO][com.freerdp.client.common.cmdline] - loading channelEx cliprdr
Password:
[08:51:17:945] [31613:31644] [INFO][com.freerdp.gdi] - Local framebuffer format PIXEL_FORMAT_BGRX32
[08:51:17:945] [31613:31644] [INFO][com.freerdp.gdi] - Remote framebuffer format PIXEL_FORMAT_RGB16
[08:51:17:973] [31613:31644] [INFO][com.winpr.clipboard] - initialized POSIX local file subsystem
[08:51:18:395] [31613:31644] [INFO][com.freerdp.client.x11] - Logon Error Info SESSION_ID [LOGON_MSG_SESSION_CONTINUE]

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