Sasi Tzdaka Posted August 14, 2022 Share Posted August 14, 2022 Hi, We updated VPX to 13.0-87.9 After the upgrade, users are unable to download the RDP file from the GATEWAY. An additional TAB will be opened for them with the error http/1.1 object not found We performed a FAILOVER to the second NS which has not yet been upgraded and is in version 13.0-83.27 and the fault does not exist and users manage to download the RDP file and connect to their station. ** The users receive the station through ATTRIBUTE from the AD ** Link to comment Share on other sites More sharing options...
gmichae659 Posted August 21, 2022 Share Posted August 21, 2022 We received the same behavior after upgrading to 13.0-87.9. Downgraded to 13.0-86.17 to get RDP proxy to work. Link to comment Share on other sites More sharing options...
Arne Achterberg Posted October 12, 2022 Share Posted October 12, 2022 We see the same behavior after upgrading to 13.0-87.9 RDP links created by the end user do not work (Http/1.1 Object Not Found). RDP links created as bookmark on the ADC and published to the user are still functioning. Link to comment Share on other sites More sharing options...
Arne Achterberg Posted November 2, 2022 Share Posted November 2, 2022 This issue is fixed in 13.0-88.12 Link to comment Share on other sites More sharing options...
David Chivers Posted November 9, 2022 Share Posted November 9, 2022 (edited) On 11/2/2022 at 11:05 PM, Arne Achterberg said: This issue is fixed in 13.0-88.12 13.0-88.14 broke our RDP proxy EDIT: Clearing users' browser cache solved the problem. Edited November 10, 2022 by David Chivers Solved the problem Link to comment Share on other sites More sharing options...
Rommel Rivera Posted November 9, 2022 Share Posted November 9, 2022 Citrix Support, any updates on this? I just tried an upgrade to the latest 13.1.x version to fix some vulnerabilities, and I am having the same RDP Proxy problem. Link to comment Share on other sites More sharing options...
Todd Johnson1709155228 Posted November 10, 2022 Share Posted November 10, 2022 (edited) After updating to 13.0-88.14 I also had this problem and found this thread. I also was able to confirm the RDP forced link works. This is because the bookmarks URLs are cached(separate web file for resources and bookmarks) in the browser and need to be updated to include the new NSC_NONCE= in the URL. You will see in /var/log/ns.log the message "RDP nonce not present in URL" if you are experiencing this issue. Update to new version. Clear browser cache. Worked for me. Yay! Edited November 10, 2022 by Todd Johnson Fix URL argument Link to comment Share on other sites More sharing options...
Artem Gusev Posted November 10, 2022 Share Posted November 10, 2022 http/1.1 object not found - it's because cache. Just clear it or use incognito mode. Link to comment Share on other sites More sharing options...
Viktors Kolodnickis1709152874 Posted November 10, 2022 Share Posted November 10, 2022 Wanted to hear Citrix position on this, is it by design(and where was it described in the release notes) or it's a Bug? Clearing cache is not the solution if you have couple of thousand users affected which use different browsers.. Link to comment Share on other sites More sharing options...
Mose Berymon Posted November 10, 2022 Share Posted November 10, 2022 13 hours ago, Todd Johnson1709155228 said: After updating to 13.0-88.14 I also had this problem and found this thread. I also was able to confirm the RDP forced link works. This is because the bookmarks URLs are cached(separate web file for resources and bookmarks) in the browser and need to be updated to include the new NSC_NONCE= in the URL. You will see in /var/log/ns.log the message "RDP nonce not present in URL" if you are experiencing this issue. Update to new version. Clear browser cache. Worked for me. Yay! How did you fix the URL argument? Link to comment Share on other sites More sharing options...
Ken Hu Posted November 11, 2022 Share Posted November 11, 2022 Issue caused by the URL argument "NSC_NONCE" missing in the RDP proxy URL. Clear cache can solve the issue about the system configured bookmarks. But the personal websites that added by user, will still have this issue. Seems like a bug. Link to comment Share on other sites More sharing options...
Aaron Barker1709155737 Posted November 11, 2022 Share Posted November 11, 2022 21 hours ago, Artem Gusev said: http/1.1 object not found - it's because cache. Just clear it or use incognito mode. This is not a fix. I have tried both private browsing/incognito mode and clearing the browser cache on several browsers. RDP Proxy is still broken and gives the http/1.1 object not found error, with or without the new NSC_NONCE= value. This is when upgrading to 12.1 65.21.nc from 12.1 63.23.nc. I failed back to the other HA node that was on 12.1 63.23.nc and it is working again. Thanks, Citrix! Link to comment Share on other sites More sharing options...
Jeff Burke1709156241 Posted November 11, 2022 Share Posted November 11, 2022 (edited) Having a problem that is this, or very similar. Generated bookmarks from LDAP attribute work fine and have a NSC_NONCE parameter. Manually created bookmarks are missing the NSC_NONCE parameter and value. New InPrivate, forced refresh, different browser -- all the same results. I've also removed the /var/vpn/bookmarks entry for them, had them new InPrivate session and recreate, no change. We have 3 appliances and for the impacted users when we force them to 2 of the 3, keeps happening. On the 3rd appliance, works fine. Edit -- I forgot to add, upgrading to 13.1.33.52 from 13.1.27.59. Edited November 11, 2022 by Jeff Burke Link to comment Share on other sites More sharing options...
Marco Cortigiani1709157847 Posted November 12, 2022 Share Posted November 12, 2022 I have a the same problem I upgraded my VPXs from 12.1 63.22 to 12.1.65.21, and I am getting http/1.1 Object not Found, and I can see NSC_NONCE parameter in the log,/var/log/ns.log, I was hoping that by flushing the Netscaler integrate cache I could launch the RDP connection but no luck. Deleted the browser cache, and recreated the bookmark but still no dice. I just opened a ticket with our priority support. Link to comment Share on other sites More sharing options...
Juan F Posted November 17, 2022 Share Posted November 17, 2022 Having the same issue and we upgraded from 13.1.30.52 where it has been working for a few months. interesting bug Link to comment Share on other sites More sharing options...
Jeff Burke1709156241 Posted November 17, 2022 Share Posted November 17, 2022 Hopefully other users are having better luck with their support cases. Mine is being closed, acknowledging that it is an issue and the engineering group is working on it BUT not providing a NSHELP or any other way to track the issue for updates. I was told to just read the ADC release notes as they come out and search for my issue. Link to comment Share on other sites More sharing options...
Juan F Posted November 17, 2022 Share Posted November 17, 2022 13 minutes ago, Jeff Burke1709156241 said: Hopefully other users are having better luck with their support cases. Mine is being closed, acknowledging that it is an issue and the engineering group is working on it BUT not providing a NSHELP or any other way to track the issue for updates. I was told to just read the ADC release notes as they come out and search for my issue. hmm my ticket is probably heading the same direction. Link to comment Share on other sites More sharing options...
KEITH HACHE Posted November 24, 2022 Share Posted November 24, 2022 On 11/10/2022 at 10:16 PM, Aaron Barker1709155737 said: This is not a fix. I have tried both private browsing/incognito mode and clearing the browser cache on several browsers. RDP Proxy is still broken and gives the http/1.1 object not found error, with or without the new NSC_NONCE= value. This is when upgrading to 12.1 65.21.nc from 12.1 63.23.nc. I failed back to the other HA node that was on 12.1 63.23.nc and it is working again. Thanks, Citrix! I can confirm that this behaviour is seen going from 12.1.65.15->12.1.65.21. If you publish RDP icons to the gateway, they will work on the newer version. It's strictly isolated to the user-created bookmarks. Link to comment Share on other sites More sharing options...
Pedro Huaroto M Posted December 5, 2022 Share Posted December 5, 2022 Hi Team NetScaler, Verified: The new version 'Citrix ADC Release (Maintenance Phase) 13.0 Build 88.16' fixes the issue.https://www.citrix.com/downloads/citrix-adc/firmware/release-13-0-build-88-12.html Link to comment Share on other sites More sharing options...
Paul Reece1709163731 Posted December 22, 2022 Share Posted December 22, 2022 13.1 is still broken on the latest... 13.1 Build 37.38 Link to comment Share on other sites More sharing options...
Diana Patricia Suarez Posted January 10, 2023 Share Posted January 10, 2023 Hello, I'm still have the same issue with 13.0.88.16 version, has anyone receive updates about the fix of this issue? Link to comment Share on other sites More sharing options...
Kjell Bryne Posted January 26, 2023 Share Posted January 26, 2023 We had the same issues. Had to use NSPEPI tool to convert but still same issue, but after changing the theme to RFWEBUI everthing started working again!! Link to comment Share on other sites More sharing options...
Paco Tzanov1709158481 Posted February 9, 2023 Share Posted February 9, 2023 The latest firmware 13.0-90.7 would fix that, according to the release notes. Apparently only happens if you are using the X1 portal theme: Release Notes for Citrix ADC 13.0–90.7 Release | Citrix ADC 13.0 Link to comment Share on other sites More sharing options...
maur73G Posted February 9, 2023 Share Posted February 9, 2023 On 1/26/2023 at 1:38 AM, Kjell Bryne said: We had the same issues. Had to use NSPEPI tool to convert but still same issue, but after changing the theme to RFWEBUI everthing started working again!! Hello , I can confirm this workaround solves the issue in Citrix ADC 13.0-89.7. Link to comment Share on other sites More sharing options...
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