Connection to Huawei routers via ssh freezes

Connection to Huawei routers via ssh freezes

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When connecting to huawei routers via ssh, the welcome banner freezes. Previously, it helped to activate the "skip environment variable setup" checkbox. In version 2025.2.14.0 64-bit, the checkbox stopped solving the problem.

Connection log:

[18.06.2025 13:25:53] Devolutions.ProtocolsSharp: 2025.6.9.2 OS: Windows
[18.06.2025 13:25:53] Terminal font: Courier New [Courier New, fixed=True]
[18.06.2025 13:25:53] Starting SSH, verbose level: 4
[18.06.2025 13:25:53] Setting up connection
[18.06.2025 13:25:53] Connecting to: 192.168.1.1:22 (IPV_ANY)
[18.06.2025 13:25:53] SSH version banner: SSH-2.0-HUAWEI-1.5

[18.06.2025 13:25:53] Sending kex init
[18.06.2025 13:25:53] Received kex init
[18.06.2025 13:25:53] Selected algorithms: diffie-hellman-group14-sha256, ecdsa-sha2-nistp256, aes256-ctr, aes256-ctr, hmac-sha2-256, hmac-sha2-256, none, none
[18.06.2025 13:25:53] Sending diffie-hellman kex init
[18.06.2025 13:25:53] Received diffie-hellman kex reply
[18.06.2025 13:25:53] Successfully authentified server
[18.06.2025 13:25:53] Sending new keys message
[18.06.2025 13:25:53] Received new keys message
[18.06.2025 13:25:53] Sending userauth service request
[18.06.2025 13:25:53] Received service accepted message
[18.06.2025 13:25:53] Sending userauth init request
[18.06.2025 13:25:53] Received userauth banner: 
##########################################
#               Welcome!                 #
#   This is the property of MyCompany.    #
#                                        #
#     Unauthorized users prohibited.     #
##########################################

[18.06.2025 13:25:53] Received userauth failure: password;partial
[18.06.2025 13:25:53] Starting password authentication
[18.06.2025 13:25:53] Sending userauth password request
[18.06.2025 13:25:53] Received userauth success
[18.06.2025 13:25:53] User authenticated successfuly by password
[18.06.2025 13:25:53] Sending session channel open request: 0|-
[18.06.2025 13:25:53] Received channel open confirmation: 0~2 WS 200000|131072 MPS 32000|32768
[18.06.2025 13:25:53] Sending pty request: 0|2 xterm-256color, 167x46
[18.06.2025 13:25:53] Received channel success: 0|2
[18.06.2025 13:25:53] Sending environment variable request: LANG=ru_RU.UTF-8 0|2

All Comments (1)

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Hello,

The "skip environment variables" option isn't working in 2025.2.14.0. We will have a fix for it coming out hopefully today or tomorrow. When this is available, please let us know if you still encounter the issue.

Regards,

Hubert Mireault