Re: [IBMiOSS] sFTP File Transfer Failure -- OPENSOURCE

Job CCSID = 37 File = 819

Sent: Friday, June 18, 2021 at 9:29 AM
From: "Jim Oberholtzer" <midrangel@xxxxxxxxxxxxxxxxx>
To: "IBMi Open Source Roundtable" <opensource@xxxxxxxxxxxxxxxxxx>
Subject: Re: [IBMiOSS] sFTP File Transfer Failure
CCSID of the job/file?

Jim Oberholtzer
Agile Technology Architects

> On Jun 18, 2021, at 8:18 AM, Michael Fulmer <mfulmer@xxxxxxx> wrote:
>
> Open Source Group,
>
> This is my first attempt at sFTP on the IBM i The System is running OS
> V7R3M0. I've searched the Midrange Archive and found nothing helpful.
>
> My Client has been ask to send .txt files to their bank via sFTP. I've
> setup ssh and sFTP to the best of my knowledge. I created a Public Key
and
> exchanged with the bank. The bank has verified that the connection is
> established. My problem lies in the transfer of the data file.
>
> It's just a simple PUT statement run from a script using QSHONI. Which
> I've successfully used in the past to run cURL scripts.
>
> put /home/CATOOSA/filename.txt
>
> quit
>
>
>
> The problem may be in the following command, although I find very little
> documentations on the purpose of SSH_FXP_REALPATH.
>
> debug3: SSH_FXP_REALPATH . -> /users/catoosa size 0
>
> sftp> ¤£@a
>
aÃÁãÖÖâÁaÁÃÈmÃäÄÁmòðòñðöñöñðñôðóK£§£@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
>
> Invalid command.
>
> The bank says the User's default directory exists and the User Profile
has
> authority to use it. I'm also told that directory is the User's Default
so
> I don't have to execute a Change Directory.
>
> Any comments/suggestions would be greatly appreciated.
>
> The Complete Debug Log is shown below. The URL and IP have been changed
to
> protect the innocent.
>
>
>
> OpenSSH_6.9p1, OpenSSL 1.0.2p 14 Aug 2018
>
> debug1: Reading configuration data
> /QOpenSys/QIBM/ProdData/SC1/OpenSSH/etc/ssh_config
>
> debug2: ssh_connect: needpriv 0
>
> debug1: Connecting to bankonline.com [1.1.1.1] port 22.
>
> debug1: Connection established.
>
> debug1: key_load_public: No such file or directory
>
> debug1: identity file /home/CATOOSA/.ssh/id_rsa type -1
>
> debug1: key_load_public: No such file or directory
>
> debug1: identity file /home/CATOOSA/.ssh/id_rsa-cert type -1
>
> debug1: identity file /home/CATOOSA/.ssh/id_dsa type 2
>
> debug1: key_load_public: No such file or directory
>
> debug1: identity file /home/CATOOSA/.ssh/id_dsa-cert type -1
>
> debug1: key_load_public: No such file or directory
>
> debug1: identity file /home/CATOOSA/.ssh/id_ecdsa type -1
>
> debug1: key_load_public: No such file or directory
>
> debug1: identity file /home/CATOOSA/.ssh/id_ecdsa-cert type -1
>
> debug1: key_load_public: No such file or directory
>
> debug1: identity file /home/CATOOSA/.ssh/id_ed25519 type -1
>
> debug1: key_load_public: No such file or directory
>
> debug1: identity file /home/CATOOSA/.ssh/id_ed25519-cert type -1
>
> debug1: Enabling compatibility mode for protocol 2.0
>
> debug1: Local version string SSH-2.0-OpenSSH_6.9
>
> debug1: Remote protocol version 2.0, remote software version
> WS_FTP-SSH_8.6.1.1504
>
> debug1: no match: WS_FTP-SSH_8.6.1.1504
>
> debug2: fd 3 setting O_NONBLOCK
>
> debug1: Authenticating to bankonline.com:22 as 'CATOOSA'
>
> debug3: hostkeys_foreach: reading file "/home/CATOOSA/.ssh/known_hosts"
>
> debug3: record_hostkey: found key type RSA in file
> /home/CATOOSA/.ssh/known_hosts:1
>
> debug3: load_hostkeys: loaded 1 keys from bankonline.com
>
> debug3: order_hostkeyalgs: prefer hostkeyalgs:
> ssh-rsa-cert-v01@xxxxxxxxxxx,ssh-rsa-cert-v00@xxxxxxxxxxx,ssh-rsa
>
> debug1: SSH2_MSG_KEXINIT sent
>
> debug1: SSH2_MSG_KEXINIT received
>
> debug2: kex_parse_kexinit:
>
curve25519-sha256@xxxxxxxxxx,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-grou
>
> debug2: kex_parse_kexinit:
>
ssh-rsa-cert-v01@xxxxxxxxxxx,ssh-rsa-cert-v00@xxxxxxxxxxx,ssh-rsa,ecdsa-sha2-nistp256-cert-v01@xxxxxxxxxx
>
> debug2: kex_parse_kexinit:
>
chacha20-poly1305@xxxxxxxxxxx,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@xxxxxxxxxxx,aes256-gcm@openssh.
>
> debug2: kex_parse_kexinit:
>
chacha20-poly1305@xxxxxxxxxxx,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@xxxxxxxxxxx,aes256-gcm@openssh.
>
> debug2: kex_parse_kexinit:
>
umac-64-etm@xxxxxxxxxxx,umac-128-etm@xxxxxxxxxxx,hmac-sha2-256-etm@xxxxxxxxxxx,hmac-sha2-512-etm@openssh.
>
> debug2: kex_parse_kexinit:
>
umac-64-etm@xxxxxxxxxxx,umac-128-etm@xxxxxxxxxxx,hmac-sha2-256-etm@xxxxxxxxxxx,hmac-sha2-512-etm@openssh.
>
> debug2: kex_parse_kexinit: none,zlib@xxxxxxxxxxx
>
> debug2: kex_parse_kexinit: none,zlib@xxxxxxxxxxx
>
> debug2: kex_parse_kexinit:
>
> debug2: kex_parse_kexinit:
>
> debug2: kex_parse_kexinit: first_kex_follows 0
>
> debug2: kex_parse_kexinit: reserved 0
>
> debug2: kex_parse_kexinit:
>
diffie-hellman-group1-sha1,diffie-hellman-group14-sha1,diffie-hellman-group14-sha256
>
> debug2: kex_parse_kexinit: ssh-dss,ssh-rsa
>
> debug2: kex_parse_kexinit:
>
aes256-ctr,aes192-ctr,aes128-ctr,aes256-cbc,3des-cbc,blowfish-cbc,aes128-cbc,cast128-cbc
>
> debug2: kex_parse_kexinit:
>
aes256-ctr,aes192-ctr,aes128-ctr,aes256-cbc,3des-cbc,blowfish-cbc,aes128-cbc,cast128-cbc
>
> debug2: kex_parse_kexinit:
>
hmac-sha1,hmac-sha1-96,hmac-md5,hmac-md5-96,hmac-sha2-256,hmac-sha2-384,hmac-sha2-512
>
> debug2: kex_parse_kexinit:
>
hmac-sha1,hmac-sha1-96,hmac-md5,hmac-md5-96,hmac-sha2-256,hmac-sha2-384,hmac-sha2-512
>
> debug2: kex_parse_kexinit: none
>
> debug2: kex_parse_kexinit: none
>
> debug2: kex_parse_kexinit:
>
> debug2: kex_parse_kexinit:
>
> debug2: kex_parse_kexinit: first_kex_follows 0
>
> *YES
>
> debug2: kex_parse_kexinit: reserved 0
>
> debug1: kex: server->client aes128-ctr hmac-sha2-256 none
>
> debug1: kex: client->server aes128-ctr hmac-sha2-256 none
>
> debug1: sending SSH2_MSG_KEXDH_INIT
>
> debug2: bits set: 1056/2048
>
> debug1: expecting SSH2_MSG_KEXDH_REPLY
>
> debug1: Server host key: ssh-rsa
> SHA256:dQG4VSlacHK/5KP7qJ7AU8VJCRtZptLJlDi8ZQ5mQB8
>
> debug3: hostkeys_foreach: reading file "/home/CATOOSA/.ssh/known_hosts"
>
> debug3: record_hostkey: found key type RSA in file
> /home/CATOOSA/.ssh/known_hosts:1
>
> debug3: load_hostkeys: loaded 1 keys from bankonline.com
>
> debug3: hostkeys_foreach: reading file "/home/CATOOSA/.ssh/known_hosts"
>
> debug3: record_hostkey: found key type RSA in file
> /home/CATOOSA/.ssh/known_hosts:1
>
> debug3: load_hostkeys: loaded 1 keys from 1.1.1.1
>
> debug1: Host 'bankonline.com' is known and matches the RSA host key.
>
> debug1: Found key in /home/CATOOSA/.ssh/known_hosts:1
>
> debug2: bits set: 1037/2048
>
> debug2: set_newkeys: mode 1
>
> debug1: SSH2_MSG_NEWKEYS sent
>
> debug1: expecting SSH2_MSG_NEWKEYS
>
> debug2: set_newkeys: mode 0
>
> debug1: SSH2_MSG_NEWKEYS received
>
> debug1: SSH2_MSG_SERVICE_REQUEST sent
>
> debug2: service_accept: ssh-userauth
>
> debug1: SSH2_MSG_SERVICE_ACCEPT received
>
> debug2: key: /home/CATOOSA/.ssh/id_rsa (0),
>
> debug2: key: /home/CATOOSA/.ssh/id_dsa (20024f90),
>
> debug2: key: /home/CATOOSA/.ssh/id_ecdsa (0),
>
> debug2: key: /home/CATOOSA/.ssh/id_ed25519 (0),
>
> debug1: Authentications that can continue: publickey,password
>
> debug3: start over, passed a different list publickey,password
>
> debug3: preferred publickey
>
> debug3: authmethod_lookup publickey
>
> debug3: remaining preferred:
>
> debug3: authmethod_is_enabled publickey
>
> debug1: Next authentication method: publickey
>
> debug1: Trying private key: /home/CATOOSA/.ssh/id_rsa
>
> debug3: no such identity: /home/CATOOSA/.ssh/id_rsa: No such file or
> directory
>
> debug1: Offering DSA public key: /home/CATOOSA/.ssh/id_dsa
>
> debug3: send_pubkey_test
>
> debug2: we sent a publickey packet, wait for reply
>
> debug1: Server accepts key: pkalg ssh-dss blen 434
>
> debug2: input_userauth_pk_ok: fp
> SHA256:cB2qEz4fkucWJP5Ivn9Vinaofx0STGdtq38+o2TLAl4
>
> debug3: sign_and_send_pubkey: DSA
> SHA256:cB2qEz4fkucWJP5Ivn9Vinaofx0STGdtq38+o2TLAl4
>
> debug1: Authentication succeeded (publickey).
>
> Authenticated to bankonline.com ([1.1.1.1]:22).
>
> debug2: fd 4 setting O_NONBLOCK
>
> debug2: fd 5 setting O_NONBLOCK
>
> debug1: channel 0: new [client-session]
>
> debug3: ssh_session2_open: channel_new: 0
>
> debug2: channel 0: send open
>
> debug1: Entering interactive session.
>
> debug2: callback start
>
> debug2: fd 3 setting TCP_NODELAY
>
> debug3: ssh_packet_set_tos: set IP_TOS 0x08
>
> debug2: client_session2_setup: id 0
>
> *YES
>
> debug1: Sending subsystem: sftp
>
> debug2: channel 0: request subsystem confirm 1
>
> debug2: callback done
>
> debug2: channel 0: open confirm rwindow 300000 rmax 30000
>
> debug2: channel_input_status_confirm: type 99 id 0
>
> debug2: subsystem request accepted on channel 0
>
> debug2: Remote version: 3
>
> debug3: Sent message fd 4 T:16 I:1
>
> debug3: SSH_FXP_REALPATH . -> /users/catoosa size 0
>
> sftp> ¤£@a
>
aÃÁãÖÖâÁaÁÃÈmÃäÄÁmòðòñðöñöñðñôðóK£§£@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
>
> Invalid command.
>
> debug2: channel 0: read<=0 rfd 4 len 0
>
> debug2: channel 0: read failed
>
> debug2: channel 0: close_read
>
> debug2: channel 0: input open -> drain
>
> debug2: channel 0: ibuf empty
>
> debug2: channel 0: send eof
>
> debug2: channel 0: input drain -> closed
>
> debug2: channel 0: rcvd close
>
> debug2: channel 0: output open -> drain
>
> debug3: channel 0: will not send data after close
>
> debug2: channel 0: obuf empty
>
> debug2: channel 0: close_write
>
> debug2: channel 0: output drain -> closed
>
> debug2: channel 0: almost dead
>
> debug2: channel 0: gc: notify user
>
> debug2: channel 0: gc: user detached
>
> debug2: channel 0: send close
>
> debug2: channel 0: is dead
>
> debug2: channel 0: garbage collecting
>
> debug1: channel 0: free: client-session, nchannels 1
>
> debug3: channel 0: status: The following connections are open:
>
> #0 client-session (t4 r303 i3/0 o3/0 fd -1/-1 cc -1)
>
> debug3: fd 0 is not O_NONBLOCK
>
> debug3: fd 1 is not O_NONBLOCK
>
> Transferred: sent 3656, received 2496 bytes, in 0.5 seconds
>
> Bytes per second: sent 7035.5, received 4803.2
>
> debug1: Exit status -1
>
> *YES
>
>
> --
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