sftp connection -> Socket closed

Questions about Cobian Reflector
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daskadi
Posts: 1
Joined: 09 Apr 2023, 17:25

sftp connection -> Socket closed

Post by daskadi »

Hello everyone,

I would like to backup my reMarkable tablet using sftp.

With Filezilla, I am able to connect using sftp, but with Cobian Reflector, I am unable to do so and I receive an error message saying "socket closed".

Here is the log:

Code: Select all

Test de vos paramètres sftp...

Licence expiry date: 31/12/9999
Set LocalDirectory to C:\WINDOWS\system32
Licence expiry date: 31/12/9999
Setting up fallback kbi prompt based on supplied password
Set socket timeout to 120000
NoDelay=True
Beginning protocol negotiation
Timeout=120000
Sending client version=SSH-2.0-edtFTPnet/PRO_11.1.1.0
Starting Receive thread
Receive received 482 bytes
offset=0,length=482
Server version = 'SSH-2.0-dropbear_2020.81'
Major string = '2'
Minor string = '0'
Version 2.0
Protocol compatible
456 surplus bytes available
Server version=SSH-2.0-dropbear_2020.81
Starting key exchange
Sending SSH_MSG_KEXINIT
key exchange method=diffie-hellman-group1-sha1,diffie-hellman-group14-sha1,diffie-hellman-group-exchange-sha1,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha256,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,ext-info-c
hostkey algorithms=ssh-rsa,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-dss,rsa-sha2-256,rsa-sha2-512
Packet written to socket
Sent SSH_MSG_KEXINIT
Reading SSH_MSG_KEXINIT reply
Processing SSH_MSG_KEXINIT reply
Remote kex alg=curve25519-sha256,curve25519-sha256@libssh.org,ecdh-sha2-nistp521,ecdh-sha2-nistp384,ecdh-sha2-nistp256,diffie-hellman-group14-sha256,kexguess2@matt.ucc.asn.au
Decided kex alg= DiffieHellmanGroup14Sha256
Remote hostkey alg=ssh-ed25519,rsa-sha2-256,ssh-rsa
Decided hostkey alg= RSA
Remote Cipher CS=chacha20-poly1305@openssh.com,aes128-ctr,aes256-ctr
Decided Cipher C->S= AES_CTR_128
Remote Cipher SC=chacha20-poly1305@openssh.com,aes128-ctr,aes256-ctr
Decided Cipher S->C= AES_CTR_128
Remote MAC CS=hmac-sha1,hmac-sha2-256
Decided MAC C->S= HMAC_SHA1
Remote MAC SC=hmac-sha1,hmac-sha2-256
Decided MAC S->C= HMAC_SHA1
Remote Comp CS=zlib@openssh.com,none
Decided Comp C->S=None
Remote Comp SC=zlib@openssh.com,none
Decided Comp S->C=None
first_kex_packet_follows=False
Processed SSH_MSG_KEXINIT reply
Sending SSH_MSG_KEXDH_INIT
DH_PRIME_GROUP14
DH_PRIME_GROUP14
Packet written to socket
Receive received 0 bytes
Sent SSH_MSG_KEXDH_INIT
Receive thread finished.
Waiting for packet
Packet arrived
ReceiverState: Closed
Failed to connect - closing connection
socket closed


Thanks :)
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