Go Back   FlashFXP Forums > >

General Discussion Need help? Have a problem? Let us help you. Bug reports and feature requests should be made using the Bug Tracker or Feature Tracker

Closed Thread
 
Thread Tools Rate Thread Display Modes
Old 11-13-2021, 10:32 PM   #1
paulravensky
Junior Member
 
Join Date: Nov 2021
Posts: 5
Question SSH error unsuccesful negotiation of the key exchange

hello, after updating pterodaktyl I can't log in to sftp because it shows the message: SSH Error: unsuccessful negotiation of the key exchange algorithm

The reboot of the entire server has been done but the problem still persists. How to fix it?

I'm using the latest version 5
paulravensky is offline  
Old 11-13-2021, 10:34 PM   #2
paulravensky
Junior Member
 
Join Date: Nov 2021
Posts: 5
Question SSH error problem. Please help

hello, after updating pterodaktyl I can't log in to sftp because it shows the message: SSH Error: unsuccessful negotiation of the key exchange algorithm

The reboot of the entire server has been done but the problem still persists. How to fix it?

I'm using the latest version 5
paulravensky is offline  
Old 11-15-2021, 10:44 PM   #3
MxxCon
Super Duper
FlashFXP Beta Tester
 
Join Date: Oct 2001
Location: Brooklyn, NY
Posts: 3,881
Default

Can you ssh in from command line?
__________________
[Sig removed by Administrator: Signature can not exceed 20GB]
MxxCon is offline  
Old 11-15-2021, 11:21 PM   #4
paulravensky
Junior Member
 
Join Date: Nov 2021
Posts: 5
Default

Quote:
Originally Posted by MxxCon View Post
Can you ssh in from command line?
I can easly access using filezilla but I hate it.. I cant work on filezilla
paulravensky is offline  
Old 11-16-2021, 02:59 PM   #5
paulravensky
Junior Member
 
Join Date: Nov 2021
Posts: 5
Default

Quote:
Originally Posted by MxxCon View Post
Can you ssh in from command line?
Yes I can connect via filezilla but its horibble.
I need to connect through flashfxp
paulravensky is offline  
Old 11-17-2021, 03:25 AM   #6
MxxCon
Super Duper
FlashFXP Beta Tester
 
Join Date: Oct 2001
Location: Brooklyn, NY
Posts: 3,881
Default

Are you using the same version of openssl dll file for both? If not, try to update FlashFXP's dll with newer version
__________________
[Sig removed by Administrator: Signature can not exceed 20GB]
MxxCon is offline  
Old 12-01-2021, 10:44 PM   #7
paulravensky
Junior Member
 
Join Date: Nov 2021
Posts: 5
Default

Quote:
Originally Posted by MxxCon View Post
Are you using the same version of openssl dll file for both? If not, try to update FlashFXP's dll with newer version
I don't understand openssl? What should I do then?

I have downloaded dlls from https://www.dll-files.com
and replace with those downloaded. And the same result.
paulravensky is offline  
Old 12-03-2021, 01:53 AM   #8
MxxCon
Super Duper
FlashFXP Beta Tester
 
Join Date: Oct 2001
Location: Brooklyn, NY
Posts: 3,881
Default

Try to copy openssl dll from filezilla to flashfxp's dir. It might work or it might not. I haven't used FlashFXP in a while with ssh to remember how exactly to fix it.
Or it's possible that FlashFXP needs to be updated to support these new protocols... which is obviously not going to happen for a long time.
__________________
[Sig removed by Administrator: Signature can not exceed 20GB]
MxxCon is offline  
Old 12-07-2021, 07:49 PM   #9
Galixte
Junior Member
FlashFXP Registered User
 
Galixte's Avatar
 
Join Date: Apr 2007
Location: Massalia
Posts: 8
Default

Quote:
Originally Posted by paulravensky View Post
I don't understand openssl? What should I do then?

I have downloaded dlls from https://www.dll-files.com
and replace with those downloaded. And the same result.
Try my guide here: https://oss.azurewebsites.net/forum/flash...4-0-build.html

If It doesn’t work, I’ll post a new topic on How to update FlashFXP to OpenSSL 1.1.1x version.
__________________
Communauté EzCom : « Traductions d'extensions & styles pour phpBB 3.2.x & 3.3.x »
Galixte is offline  
Old 12-15-2021, 01:09 PM   #10
elior2739
Junior Member
 
Join Date: Dec 2021
Posts: 2
Default

Quote:
Originally Posted by Galixte View Post
Try my guide here: https://oss.azurewebsites.net/forum/flash...4-0-build.html

If It doesn’t work, I’ll post a new topic on How to update FlashFXP to OpenSSL 1.1.1x version.
I follow your guide and on Remote Browser its just writes me Winsock 2.2 and that's it
elior2739 is offline  
Old 01-06-2022, 07:45 AM   #11
majinboo
Junior Member
 
Join Date: Jan 2022
Posts: 1
Default

Quote:
Originally Posted by Galixte View Post
Try my guide here: https://oss.azurewebsites.net/forum/flash...4-0-build.html

If It doesn’t work, I’ll post a new topic on How to update FlashFXP to OpenSSL 1.1.1x version.
Yes please, an updated guide for OpenSSL 1.1.1x would be awesome. I have tried to use the new dlls like in your mentioned guide, but they dont seem to load properly. The remote broser console only writes Winsock 2.2 and when trying to connect or transfer with SSL/TLS, FlashFXP just crashes.

Thanks in advance!
majinboo is offline  
Old 01-29-2022, 07:58 AM   #12
andreas
Senior Member
FlashFXP Beta Tester
 
Join Date: Jul 2002
Posts: 484
Default

It didnt work for me


[14:55:22] [R] Key exchange: curve25519-sha256@libssh.org. Session encryption: aes256-gcm@openssh.com, MAC: <implicit>, compression: none.
.....
[14:55:25] [R] SSH Error: failed to negotiate authentication method
andreas is offline  
Closed Thread

Tags
error, exchange, key, problem, reboot, sftp, ssh

Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -5. The time now is 06:40 AM.

Parts of this site powered by vBulletin Mods & Addons from DragonByte Technologies Ltd. (Details)