Curl sftp fails with ssh-userauth service error

From: Bharath Seshagiri \(EXT-Nokia\) via curl-library <curl-library_at_lists.haxx.se>
Date: Wed, 24 Jul 2024 11:09:03 +0000

Hi,

When I try to sftp upload through curl executable I am getting following errors. Keys are configured properly and curl sftp fails with Failure establishing ssh session: -44, Unable to ask for ssh-userauth service error.

Below is the curl version which has been installed.

curl 7.82.0 (aarch64-poky-linux-gnu) libcurl/7.82.0 GnuTLS/3.7.1 (OpenSSL/3.0.7) zlib/1.2.11 libidn2/2.3.0 libssh2/1.9.0
Release-Date: 2022-03-05
Protocols: dict file ftp ftps gopher gophers http https imap imaps pop3 pop3s rtsp scp sftp smb smbs smtp smtps telnet tftp
Features: alt-svc AsynchDNS Debug HSTS HTTPS-proxy IDN IPv6 Largefile libz MultiSSL NTLM SSL TLS-SRP UnixSockets


root_at_5GSM-SRC234610033:/etc/ssh# curl -vv -u ftpuser: --key /etc/sftpkeys/id_dsa --pubkey /etc/sftpkeys/id_dsa.pub -T //var/tmp/file.txt sftp://ftpuser_at_[2a00:8a03:190::6:6]//home/ftpuser/file.txt -k
* STATE: INIT => CONNECT handle 0xaaaabdfd9920; line 1834 (connection #-5000)
* Added connection 0. The cache now contains 1 members
* family0 == v6, family1 == v4
* Trying 2a00:8a03:190::6:6:22...
* STATE: CONNECT => CONNECTING handle 0xaaaabdfd9920; line 1895 (connection #0)
  % Total % Received % Xferd Average Speed Time Time Time Current
                                 Dload Upload Total Spent Left Speed
  0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0* Connected to 2a00:8a03:190::6:6 (2a00:8a03:190::6:6) port 22 (#0)
* STATE: CONNECTING => PROTOCONNECT handle 0xaaaabdfd9920; line 2027 (connection #0)
* SFTP 0xaaaabdfd8bc8 state change from SSH_STOP to SSH_INIT
* SFTP 0xaaaabdfd8bc8 state change from SSH_INIT to SSH_S_STARTUP
* STATE: PROTOCONNECT => PROTOCONNECTING handle 0xaaaabdfd9920; line 2047 (connection #0)
* Failure establishing ssh session: -44, Unable to ask for ssh-userauth service
* SFTP 0xaaaabdfd8bc8 state change from SSH_S_STARTUP to SSH_SESSION_FREE
* SFTP 0xaaaabdfd8bc8 state change from SSH_SESSION_FREE to SSH_STOP
* multi_done: status: 2 prem: 1 done: 0
  0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
  0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
* The cache now contains 0 members
* SSH DISCONNECT starts now
* SSH DISCONNECT is done
* Closing connection 0
* Expire cleared (transfer 0xaaaabdfd9920)
curl: (2) Failure establishing ssh session: -44, Unable to ask for ssh-userauth service

Thanks,
Bharath

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Received on 2024-07-24