Protocol Error Detected At The Client 0x1104
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Because Of A Protocol Error Detected At The Client (code 0x1204)
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Change Security Layer Of The Rdp-tcp Session To "rdp Security Layer"
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Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn http://serverfault.com/questions/224950/windows-remote-desktop-protocol-error more about Stack Overflow the company Business Learn more about hiring developers or http://serverfault.com/questions/510450/issue-connecting-over-rdp-when-on-windows-vpn posting ads with us Server Fault Questions Tags Users Badges Unanswered Ask Question _ Server Fault is a question and answer site for system and network administrators. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and protocol error rise to the top Windows Remote Desktop protocol error up vote 1 down vote favorite So, related to this question, I am now also trying to integrate Windows Remote Desktop for certain other boxes that my app's users will have to remote into. I have a known good remote box and can connect through the user interface, but when I try to connect from the command line I get because of a a message: "Because of a protocol error detected at the client (code 0x1104), this session will be disconnected. Please try connecting to the remote computer again." I looked at the command-line switches, and there doesn't seem to be anything I can do other than specify a config file, which doesn't help as I don't know what setting is making it connect. Help? windows remote-desktop share|improve this question asked Jan 21 '11 at 0:01 KeithS 130212 add a comment| 2 Answers 2 active oldest votes up vote 2 down vote accepted Never mind. I was told by the admin that I should use a different port than the default for RDP connections; turns out that port is used by VNC Server and thus the error (VNC and RDP don't speak the same language). I tried it from the command line without a port and it works fine, also works fine with the default 3389. share|improve this answer answered Jan 21 '11 at 0:07 KeithS 130212 add a comment| up vote 0 down vote Looks like that some other application / program is using port 3389 ... Can you try to rdp from the same LAN? I had a similar issue and the rdp port wa
Start here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Server Fault Questions Tags Users Badges Unanswered Ask Question _ Server Fault is a question and answer site for system and network administrators. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top Issue connecting over RDP when on Windows VPN up vote 1 down vote favorite I have an issue that just began today and not sure what the cause is (I've been able to successfully connect this way for several years). On my Windows 7 box, I have a VPN set up in Windows. Today I was on the VPN and logged into an RDP session with no problem. I disconnected from the RDP session and the VPN. A few minutes later, I got back on the VPN, and when attempting several times to connect to the server over RDP again, I got several error messages: Because of a protocol error this session will be disconnected Because of a protocol error detected at the client (code 0x1104) Because of a protocol error detected at the client this session will be disconnected When attempting to browse a website in Chrome while connected to the VPN, no stylesheets would load. Google Drive lost connectivity, though Dropbox did not. Firefox displayed the following message: The page you are trying to view cannot be shown because it uses an invalid or unsupported form of compression. I am also seeing SSL Protocol errors in Firefox, and other errors when secure (port 443) requests are made. Disconnecting from the VPN made browsing normally possible again and Google Drive came back. I have another Windows VPN which I connected to - same issues. The only thing I can think of is I earlier added a Windows Firewall rule to open ports 53, 88, 138,137,139, 389, 445, 636. I deleted the rule, rebooted, and even turned off the firewall and disabled Microsoft Security Essentials but the issue did not go away. One other thing - for servers where I do not have to be on a VPN, I can remote desktop fine. I'm at a loss. Any ideas? windows-7 rdp vpn share|improve this question edited May 24 '13 at 11:03 ask