Slow RDP Connections

I have a Server 2008 with 8 desktops in an office. No LAN issues connecting to the server. No performance issues. Only some complaints with slow internet connections.
2 separate locations use terminal services to connect to the server. Both locations have slow refresh rates perhaps? Performance seems slow.
Speedtest.net
#1: D-18.29 Mbps U-.5Mbps
#2: D-27.5Mbps U-.43Mbps
Speakeasy:
#1: D-31.52 Mbps U-4.27Mbps
Xfinity:
#1: D-31.9 Mbps U-6.01Mbps
All pings were below 30ms. Not sure what else to test or what the issue is.

Hi,
Thank you for your posting in Windows Server Forum.
Does this issue happens for initial connection or for all RDP connections?
What happen if you make RDP connection within same location? Have you find the same slow RDP connections issue over there?
If you don’t find issue within same location then the cause is usually network related. 
- Also for a test try to disable all the redirections (Driver, Printers, video, Clipboard, etc.) and check the result. 
- Disable IPv6 in NIC setting. - Try to disable chimney, task offload and RSS by following command and then check the result.
NETSH INT TCP SET GLOBAL CHIMNEY=DISABLED
NETSH INT IP SET GLOBAL TASKOFFLOAD=DISABLED
NETSH INT TCP SET GLOBAL RSS=DISABLED
In addition to above try to edit the .RDP file and add the following line.
enablecredsspsupport:i:0
Hope it helps! 
Thanks.
Dharmesh Solanki

Similar Messages

  • My 2007 mac pro has a slow internet connection with lion

    Hi:
    I've been dealing with a severely slow internet connection with my 2007 mac pro - dual quad core.  I have os 10.7.3.  I use wifi. 
    Typically, I'll experience difficulty loading websites completely.  Certain sites have a 90% failure rate to load most elements.  Other sites operate quickly from time to time.  Often, a site will simply fail to load at all.  My cable company cannot find anything wrong with my connection and other, newer devices don't have a problem loading sites.  It seems the issue is most likely related to my computer.
    Interestingly, I can usually "jump-start" the connection by turning my wifi connection off and on and this will (temporarily) allow me to get an image or video to download.
    Any ideas?
    Thank you for your time.

    Hi:
    I've been dealing with a severely slow internet connection with my 2007 mac pro - dual quad core.  I have os 10.7.3.  I use wifi. 
    Typically, I'll experience difficulty loading websites completely.  Certain sites have a 90% failure rate to load most elements.  Other sites operate quickly from time to time.  Often, a site will simply fail to load at all.  My cable company cannot find anything wrong with my connection and other, newer devices don't have a problem loading sites.  It seems the issue is most likely related to my computer.
    Interestingly, I can usually "jump-start" the connection by turning my wifi connection off and on and this will (temporarily) allow me to get an image or video to download.
    Any ideas?
    Thank you for your time.

  • Prob & Solution: Unable to make RDP connection using newly added Microsoft Account to win10 tech preview hosted on AzureVM

    Problem description:
    After VM deployment is finished, remote desktop into the Windows 10 client OS with the created admin credentials
    Open PC Settings -> Users and Accounts -> manage other users (this is the new UX not the old classic add user dialog)
    Add a Microsoft account to the desktop, leave it as a standard user
    Log Out
    Make RDP connection using login of DNSName\[email protected]
    Note: DNSName = connection string you are using in RDP
    [email protected] is whatever liveID you are using.
    Problem: If it was working you will get a message that this user does not have access rights to remote desktop to the computer
    Error: Unknown user or bad password is what I would get
    Solution:
    Log back on as admin user with RDP
    Using the new UX from " PC Settings -> Users and Accounts -> "  delete the recently created microsoft account
    Create a local (not microsoft account) account where with the name that would be before the @ (i.e. user77)
    Go to the Old user management interface (either the computer management MMC or the "System Properties->Remote" tab and give the created local user remote desktop access rights.
    Now log off as admin
    Remote desktop and use username of DNSName\User77  (note no @outlook.com)
    Let the login process finish
    Make sure any feedback questions are answered
    Now navigate to the new UX using " PC Settings -> Users and Accounts -> " and link the local account with your Microsoft account.
    You will have to authorize the microsoft account, typically with a text message + verification code
    Wait 2 minutes (using a A1 size VM there seemed to be some background stuff for account linking)
    Log out
    Now log in using DNSName\[email protected]
    Success!
    I hope this helps anyone else who is using Azure VM's to test out Windows 10 client technical preview.
    -N
    neilgo

    Hi
    We use a custom imagine and experience this quite alot.  Usually host name is missing and we have to redeploy.
    Seems to have gotten worse as we add more vms.
    Should we not sysprep when capturing a vm?
    Orginal vm came from the gallary and we've simply resized os to 30gb.
    Main role for our vms is job processing so stop deallocate when finish to keep costs down buts prooving to be more trooblesome that expected due vms dieing.
    We have a number which we don't shut down which are problem free.  so I suspect the stop deallocate and self heal are still early days.
    My monitor has reported issues with 40+ vms this evening.  Are there issues or updates going on in western europe?

  • Windows 7 Ultimate (64-Bit) fresh install, only WLAN and video driver installed but EXTREMELY slow internet connection...

    I recently checked my internet connection on my Asus G53SW and found that it was extremely slow on both the LAN and WLAN connections. I checked with a different laptop (old HP Pavilion) and I get a steady 74mbps+ connection using the same LAN cable and
    also with the WLAN connection. My ISP has checked their side and everything is fine.
    To try and resolve the issue I tried uninstalling, disabling and tweaking various software and even tried safe mode with networking, all to no avail. I then decided to do a complete fresh install this afternoon. I have installed Windows 7 Ultimate (64 bit)
    successfully onto my SSD and everything went smoothly. I have now only installed Nvidia video drivers and the (only) WLAN driver from the Asus support site.
    My WLAN connection remains incredibly slow (amost half what it is on the HP and my MacBook Pro). Clearly this is an issue with either the Asus laptop or Windows but I don't know how to proceed in order to eliminate which it could be other than to try a different
    o/s to W7-Ult.
    Can anyone help who knows more about this than me? Perhaps someone who has had a similar or the same problem because this is giving me a severe headache!
    Thanks in advance to all and for any advice.
    <script id="ncoEventScript" type="text/javascript">function DOMContentLoaded(browserID, tabId, isTop, url) { var object = document.getElementById("cosymantecnisbfw"); if(null != object) { object.DOMContentLoaded(browserID,
    tabId, isTop, url);} }; function Nav(BrowserID, TabID, isTop, isBool, url) { var object = document.getElementById("cosymantecnisbfw"); if(null != object) object.Nav(BrowserID, TabID, isTop, isBool, url); }; function NavigateComplete(BrowserID, TabID,
    isTop, url) { var object = document.getElementById("cosymantecnisbfw"); if(null != object) object.NavigateComplete(BrowserID, TabID, isTop, url); } function Submit(browserID, tabID, target, url) { var object = document.getElementById("cosymantecnisbfw");
    if(null != object) object.Submit(browserID, tabID, target, url); }; </script>

    Thank you for responding. As I stated in my original post the reason I went through this process was because of an extremely slow internet connection from both the WLAN and LAN connections on my G53SW. At that time I had all of the correct drivers on the
    machine. Whilst I would agree that with the machine only having a video and WLAN driver it may well not be working 'optimally', the rationale for doing this was to get the machine working with the minimum of processes to show that it was not anti-virsu software,
    Steam or the like causing interference.
    I have changed out both of the HDDs this evening (a primary SSD and a secondary 1Tb HDD) for a clean hybrid 1Tb Seagate drive. Once I have installed all of the Asus drivers (and nothing else) I will try the speed test again and report back.
    I can now report that with a fresh install of Windows 7 Ultimate SP1 and ONLY Asus drivers as supplied the issue remains. On a connection where I should see around 75mbps I am actually getting around 18mbps, sometimes considerably slower. This only affects
    my Asus machine.
    <script id="ncoEventScript" type="text/javascript">function DOMContentLoaded(browserID, tabId, isTop, url) { var object = document.getElementById("cosymantecnisbfw"); if(null != object) { object.DOMContentLoaded(browserID,
    tabId, isTop, url);} }; function Nav(BrowserID, TabID, isTop, isBool, url) { var object = document.getElementById("cosymantecnisbfw"); if(null != object) object.Nav(BrowserID, TabID, isTop, isBool, url); }; function NavigateComplete(BrowserID, TabID,
    isTop, url) { var object = document.getElementById("cosymantecnisbfw"); if(null != object) object.NavigateComplete(BrowserID, TabID, isTop, url); } function Submit(browserID, tabID, target, url) { var object = document.getElementById("cosymantecnisbfw");
    if(null != object) object.Submit(browserID, tabID, target, url); }; </script>

  • My macbook pro 13in is slow to connect

    Hello,
    My Macbook pro is slow to connect to the internet, even though the wifi is at all five bars. This happens at my home, and sometimes at work. At work, the internet is at all five bars, and everyone else's macbook, macbook air, pc connects fine, but mine does not. Can someone help me?

    Hello anashakeka,
    After reviewing your post, I have located an article that can help in this situation. It contains a number of troubleshooting steps and helpful advice concerning network issues:
    Wi-Fi: How to troubleshoot Wi-Fi connectivity
    http://support.apple.com/kb/HT4628
    Learn how to troubleshoot Wi-Fi network connectivity issues on your Mac.
    Thank you for contributing to Apple Support Communities.
    Cheers,
    BobbyD

  • Slow VPN Connection

    I have had Windows Server 2012 Essentials setup and running now for over 12 months and have been using the Remote Web Access to share certain files with our employees. When using the RWA you can download files in seconds without issue.
    I recently wanted to setup a VPN connection to the server so that I could remote manage the server if needed rather than have to go to the office all the time. I added the role on the server, forwarded port 1723 as needed whilst at the office. Then at home
    created a VPN connection on my Windows 7 PC. The VPN connects very quickly without issue but when trying to do anything the lag is very slow. On the laptop I used the cmd prompt so I could ping the server to see what was going on, i get a lot of time outs
    when doing anything, even when trying to just open a folder that is also shared by RWA and opens without issue.
    If i use Remote Desktop it just constantly times out and closes, so cant do anything.
    It appears this is just a VPN issue as RWA works perfectly. Any ideas as to what would cause this?

    Hi,
    Regarding the current issue, I suggest we could refer to the following similar thread to see if it helps. Please follow the suggestions Tiger provided in the thread.
    Slow VPN Connection to Windows Server 2008
    http://social.technet.microsoft.com/Forums/en-US/3e68223a-26d8-4f39-a476-e7092c44afd9/slow-vpn-connection-to-windows-server-2008?forum=winserversecurity
    In addition, here is an article about how to troubleshoot VPN slowness issue.
    Why is something so slow over a VPN connection?
    http://projectdream.org/wordpress/2007/03/20/why-is-something-so-slow-over-a-vpn-connection/
    Hope it helps.
    Best Regards,
    Andy Qi
    Andy Qi
    TechNet Community Support

  • Slower internet connection when connection wireless network

    Currently using a Linksys WRT54GL wireless broadband (firmware v4.30.5) router in conjunction with a Thomson Speedtouch 546i ADSL router (ISP provided).
    My problem is that when I connect to the internet over the wireless network I experience a much slower internet connection in comparison with when I use a tp-cable.
    Tested with various online "speed-tests" (I know they are not to be trusted, but they do give a basis for comparison):
    Over wireless network : ca.6000kbits/sec.
    Direct cable from pc to router (tested on both routers):12-13000kbits/sec.
    Hope anyone has any idea what the problem may be, and any help is greatly appreciated.

    Change the beacon to 50 ....and reduce the RTS and the fragmentation by 40 each.....these options are found under the advanced wireless settings...
    Also make sure that u have the latest drivers installed for the Wireless NIC.

  • WiFi *really* slow to connect on wake

    I recently moved to a new neighborhood and now my wifi is really slow to connect when I open up my MacBook from sleep mode.
    My old place had other networks in the vicinity, but about half as many as there are available at my new place.
    Either way, its really becoming a pain, as I have become very used to opening my MacBook and being instantly online.
    I have power cycled my router and modem and done everything short of resetting the firmware.
    I am using a standard Linksys WRT-54G and it's served me fine for years, as has this MacBook.
    Any ideas on how to remedy this?
    Nejat
    Message was edited by: nugx

    How long is this "really slow"? Several minutes?
    You may want to look through System Preferences>Network and take a look at the "advanced" options for Airport. Might be worth clearing out all preferred networks and get those reset.
    ~Lyssa

  • AD "Log on to" restriction causes RDP connections with network level authentication to fail

    I am running a Server 2008 R2 environment and have recently enabled network level authentication for RDP connections. Since the change, users who have their logons restricted to specific servers via AD, now get an error when logging on via RDP:
    An Authentication error has occured
    The Local security authority cannot be contacted
    After investigating this error and reading technet I found that removing the "log on to" restriction within their user object solved the problem even tho they had rights to this server. Adding the users client PC name to the "Log on
    to" list also solves this issue.
    My question is, is there another way around this? We have an environment where some users may require an RDP connection from a client PC not on the same domain (over VPN) as the server. It will not be practical to add many different client PC names
    to the log on to list and I don't understand why client PC's must be specified in the Log on to list and not just the actual server they are logging onto.
    Any pointers appreciated

    I have just come across this problem on one of my client’s domains; they have recently enforced a policy to “Allow connections only from computers running Remote Desktop with Network Level Authentication (more secure)”  and users with “Log on To” restrictions
    on their account are no longer able to RDP using their second account.
    After a lot of fiddling around I finally resolved the problem by adding the connecting computer name into “Log on To” list.  Ultimately it appears that Network Level Authentication (NLA) requires authentication to take place on both the host initiating
    the connection and the remote host.

  • Slow Wireless Connection

    I am having problems with a very slow internet connection, that seems to be getting slower.
    Currently we have a DSL Modem connected to a LinkSys DSL Router connected to an Airport Extreme. We have been using this setup for several years.
    We run 2-4 laptops of various types...MacBook, MacBook Pro, and 1 Windows. Today, I can hardly get my MacBook to go anywhere.
    I went up to my iMac G5 and plugged in the ethernet directly to a port in the router and did a DSL speed test through my ISP and it came back as 4.4 Mbps, about the same as it has since I upgraded speeds last fall.
    I then disconnected the ethernet and switched back to wireless, and ran the same test. This time is came back 775 Kbps.
    Any suggestions? Thanks!

    I am assuming that you are still having the issue with network performance, or at least it has not stabilized.
    I would still think Wi-Fi interference to be the potential issue and suggest that you pursue this a bit farther ... if you don't mind.
    Again, I would suggest downloading a copy of iStumbler. Use iStumbler's Inspector feature (select Edit > Inspector from iStumbler's menu) to determine the Signal-to-Noise Ratio (SNR) at different points around your house, by performing a simple RF site survey. Within the Inspector, note the values for "signal" & "noise" at these locations. Start with your MacBook near the base station, note the readings, and then, choose the locations where you will typically use your MacBook to access the Internet.
    SNR is the signal level (in dBm) minus the noise level (in dBm). For example, a signal level of -53dBm measured near an access point and typical noise level of -90dBm yields a SNR of 37dB, a healthy value for wireless LANs.
    The SNR, as measured from the MacBook, should decrease as the range to the base station increases because of applicable free space loss. Also an increase in RF interference from microwave ovens and cordless phones, which increases the noise level, also decreases SNR.
    SNR Guideline
    o 40dB+ SNR = Excellent signal
    o 25dB to 40dB SNR = Very good signal
    o 15dB to 25dB SNR = Low signal
    o 10dB to 15dB SNR = Very low signal
    o 5dB to 10dB SNR = No signal
    If the SNR is 20dB+ at each of these locations, then you should be getting reasonable performance from your AirPort. If less, either try to locate the source of the Wi-Fi interference or try relocating either the base station or the wireless clients until they are within a 20dB SNR range.

  • Very slow to connect to apex 4.1

    i have installed apex 4.1 on port 7777
    and sometimes resul very slow to connect.
    someone know i i can resolve the probelm ??

    We have approximately the same problem, sometime APEX 4.1 is very slow. But we haven't change the default port.

  • Server 2008 R2 RDP: limit max number of rdp connections per user group?

    Hello everyone,
    I have a Windows Server 2008 R2 with RDP installed.
    I want to create a couple of user groups which will have 5 different users in each. Then I would like to limit RDP connections, let's say 2 connections for the first group and 3 connections for the second group. For example, if 2 users from Group 1 are connected
    then when a 3rd user from Group 1 tries to connect it will be rejected to connect, but 3 users from Group 2 still can connect. Is it doable?
    Thanks in advance.

    Hi,
    I would like to check if you need further assistance.
    If you need help to create script, please post your questions in our related forums.
    http://social.technet.microsoft.com/Forums/scriptcenter/en-US/home
    Thanks.
    Jeremy Wu
    TechNet Community Support

  • If you have an Airport Extreme router and a slow Internet connection ...

    I know that Internet connection speeds are extremely variable, but I wanted to share this post for anyone having performance problems (very slow Internet connection speeds) while using an Airport Extreme router. This may or may not help you, but it might help someone.
    I have a RoadRunner Turbo account, and I was experiencing consistently slow Internet download speeds (an average of only about 300KB/sec). However, when I bypassed my router and connected my Mac directly to the Time Warner modem my download speeds were 6 to 8 times faster (up to about 2MB/sec).
    After weeks of tinkering and reading Apple documents I discovered that my Airport Extreme router had an improper setting. That setting is found under: Manual Setup -> Internet -> Internet Connection -> Ethernet WAN Port. When I was experiencing the very slow speeds, my Ethernet WAN Port setting was: '100 Mbps/Full Duplex.' To fix the problem I simply changed this to 'Automatic (Default).'
    This one change resulted in a huge, positive performance boost for me. I hope this post helps other people.

    You use an App like Filebrowser.  Details here:
    http://www.stratospherix.com/products/filebrowser/

  • Can't establish RDP-Connection; 2 CALs available? 2008R2 RDS

    Hi,
    i encountered a suspect problem.
    We have a Windows Server 2008R2 with installed RDS-Role. For many years, we used a 5-User-CAL - no problems.
    No we got some new Users (8 in total), so we bought a separate 5-User-RDS-Cal (2012 R2, downgraded it to 2008 by phone).
    Actual, we have the problem, that only 6 Users can connect via RDP to the server. If the 7. tries to connect, the RDP-Connection can't be established; error (translated from german): "This computer cannot establish a connection to the remote computer".
    If i kick a user from the server, i can immediatly connect from my workstation.
    The RDS-Licensemanager is installed on the same system; it show's 2x5 CALs (correctly installed). If i run a report, it says:8 from 10 total licenses used - so we should have 2 free.
    Here's a screenshot from the report: ddlw.org/img/h5mrh1qv.jpg (sorry, can't insert pictures at this moment)
    The Best-practice-analyzer for RDS show's up no error, even in the the eventlog there are no RDS-relevant Errors/Warnings/Informations.
    Both CALs are definitly RDS-USER-Cals, and the RDS-Host is setup for User-Cals.
    Maybe, someone has a solution for our problem?

    Hi,
    On the server, please log on as an admin and open RD Session Host Configuration (tsconfig.msc).  Next double-click on RDP-Tcp.  On the Network Adapter tab, please make sure Unlimited Connections is selected.
    After making the above change please test to see if you are able to have all users log on at the same time.
    Thanks.
    -TP

  • Service stack update 2871777 to enable installation of RDP Connection Broker on 2012 domain controller - downloaded file will not execute.

    service stack update 2871777 to enable installation of RDP Connection Broker on 2012 domain controller - downloaded file will not execute.
    Downloaded x64 update for server 2012 R2 (KB2871777) -  file downloaded is named Windows8-RT-KB2871777-x64.msu
    When downloaded to server 2012 R2, upon launching the files, the message reads "Windows Update Standalone Installer"
    "The update is not applicable t your computer"
    If this is the wrong update please point me to the correct one - I cannot find another instance of this update anywhere.
    I am unable to remove the active directory from this server, so I need to use this fix if at all possible, in order to use RDP.
    I have tried every workaround I can find.  The goal is to have remote users access RDP to run a remote session and access apps and files
    on the server.  we have Hyper-V enabled and have successfully deployed 10 RDP licenses to the license server) also on the PDC.
    I read one post that suggested installing RD Connection Broker in one instance of a VM and AD DS in the other - not sure if that means we remove
    AD DS from physical server.  We only have one 2012 server (plus a server 2008 with Ad DS) and  a server 2003.  Trying to make this all work so we can deploy 10 remote desktop users.

    KB2871777 appears to be for 2012 (non R2) only.
     As to the other problem maybe this one helps.
    http://social.technet.microsoft.com/Forums/windowsserver/en-US/bbf47aa2-8ae5-4f22-9827-afee5a11417a/install-remote-desktop-services-failed-on-windows-2012-server?forum=winserverTS
    Regards, Dave Patrick ....
    Microsoft Certified Professional
    Microsoft MVP [Windows]
    Disclaimer: This posting is provided "AS IS" with no warranties or guarantees , and confers no rights.

Maybe you are looking for