Server unexpectedly closed network connection

[Luis Borges]

Olá, não estou conseguindo realizar uma conexão sftp mais.
Recebo os seguintes logs de erro:
12:06:20 Traçar: Connecting to 192.0.96.181 port 22
12:06:20 Traçar: We claim version: SSH-2.0-FileZilla_3.28.0
12:06:20 Traçar: Server version: SSH-2.0-Atomic ssh-users-gw-107-R26-20
12:06:20 Traçar: Using SSH protocol version 2
12:06:20 Traçar: Doing ECDH key exchange with curve Curve25519 and hash SHA-256
12:06:20 Traçar: Server also has ecdsa-sha2-nistp256/ssh-rsa host keys, but we don't know any of them
12:06:20 Traçar: Host key fingerprint is:
12:06:20 Traçar: ssh-ed25519 256 ba:58:fd:e9:e0:70:88:2b:4b:6a:68:b1:22:c3:77:f1 9F8knmxHsFLLSu12HuHGojvBoRdEEF8Ceo6eHhFyQ50=
12:06:20 Traçar: Initialised AES-256 SDCTR client->server encryption
12:06:20 Traçar: Initialised HMAC-SHA-256 client->server MAC algorithm
12:06:20 Traçar: Initialised AES-256 SDCTR server->client encryption
12:06:20 Traçar: Initialised HMAC-SHA-256 server->client MAC algorithm
12:06:21 Traçar: Pageant is running. Requesting keys.
12:06:21 Traçar: Pageant has 0 SSH-2 keys
12:06:21 Traçar: Server unexpectedly closed network connection
12:06:21 Erro: Server unexpectedly closed network connection
12:06:21 Traçar: CSftpControlSocket::OnTerminate without error
12:06:21 Traçar: CControlSocket::DoClose(66)
12:06:21 Traçar: CControlSocket::ResetOperation(66)
12:06:21 Traçar: CSftpConnectOpData::Reset(66) in state 3
12:06:21 Erro: Não foi possível conectar ao servidor
12:06:21 Traçar: CFileZillaEnginePrivate::ResetOperation(66)

[Tim Kosse]

FileZilla_3.28.0

We cannot support outdated versions of FileZilla.