Theo de Raadt requested my scp -v output, so i'm posting it to the list.
Also, the lost connection message was from line 917 in scp.c (the first
couple lines of int response().
(note i used a non-default port 19635).
output of scp -v -P 19635 foo.bar 10.1.1.239:/tmp 2>&1
Executing: host 10.1.1.239, user (unspecified), command scp -v -t /tmp
SSH Version OpenSSH_2.1.1, protocol versions 1.5/2.0.
Compiled with SSL (0x0090581f).
debug: Reading configuration data /etc/ssh/ssh_config
debug: Applying options for *
debug: Seeding random number generator
debug: ssh_connect: getuid 0 geteuid 0 anon 0
debug: Connecting to 10.1.1.239 [10.1.1.239] port 19635.
debug: Connection established.
debug: Remote protocol version 2.0, remote software version
OpenSSH_2.1.1
Enabling compatibility mode for protocol 2.0
debug: Local version string SSH-2.0-OpenSSH_2.1.1
debug: Seeding random number generator
debug: send KEXINIT
debug: done
debug: wait KEXINIT
debug: got kexinit: diffie-hellman-group1-sha1
debug: got kexinit: ssh-dss
debug: got kexinit: 3des-cbc,blowfish-cbc,arcfour,cast128-cbc
debug: got kexinit: 3des-cbc,blowfish-cbc,arcfour,cast128-cbc
debug: got kexinit: hmac-sha1,hmac-md5,hmac-ripemd160 at openssh.com
debug: got kexinit: hmac-sha1,hmac-md5,hmac-ripemd160 at openssh.com
debug: got kexinit: zlib,none
debug: got kexinit: zlib,none
debug: got kexinit:
debug: got kexinit:
debug: first kex follow: 0
debug: reserved: 0
debug: done
debug: kex: server->client 3des-cbc hmac-sha1 none
debug: kex: client->server 3des-cbc hmac-sha1 none
debug: Sending SSH2_MSG_KEXDH_INIT.
debug: bits set: 514/1024
debug: Wait SSH2_MSG_KEXDH_REPLY.
debug: Got SSH2_MSG_KEXDH_REPLY.
debug: keytype ssh-dss
debug: keytype ssh-dss
debug: Host '10.1.1.239' is known and matches the DSA host key.
debug: bits set: 496/1024
debug: len 55 datafellows 0
debug: dsa_verify: signature correct
debug: Wait SSH2_MSG_NEWKEYS.
debug: GOT SSH2_MSG_NEWKEYS.
debug: send SSH2_MSG_NEWKEYS.
debug: done: send SSH2_MSG_NEWKEYS.
debug: done: KEX2.
debug: send SSH2_MSG_SERVICE_REQUEST
debug: service_accept: ssh-userauth
debug: got SSH2_MSG_SERVICE_ACCEPT
debug: authentications that can continue: publickey,password
debug: try pubkey: /root/.ssh/id_dsa
debug: read DSA private key done
debug: sig size 20 20
debug: ssh-userauth2 successfull
debug: fd 5 setting O_NONBLOCK
debug: fd 6 setting O_NONBLOCK
debug: fd 7 setting O_NONBLOCK
debug: channel 0: new [client-session]
debug: send channel open 0
debug: Entering interactive session.
debug: callback start
debug: client_init id 0 arg 0
debug: Sending command: scp -v -t /tmp
debug: client_set_session_ident: id 0
debug: callback done
debug: channel 0: open confirm rwindow 0 rmax 32768
debug: channel 0: rcvd adjust 16384
debug: callback start
debug: client_input_channel_req: rtype exit-status reply 0
debug: callback done
debug: channel 0: rcvd eof
debug: channel 0: output open -> drain
debug: channel 0: rcvd close
debug: channel 0: input open -> closed
debug: channel 0: close_read
debug: channel 0: obuf empty
debug: channel 0: output drain -> closed
debug: channel 0: close_write
debug: channel 0: send close
debug: channel 0: full closed2
debug: channel_free: channel 0: status: The following connections are
open:
#0 client-session (t4 r0 i8/0 o128/0 fd -1/-1)
debug: !channel_still_open.
debug: Transferred: stdin 0, stdout 0, stderr 0 bytes in 0.0 seconds
debug: Bytes per second: stdin 0.0, stdout 0.0, stderr 0.0
debug: Exit status 1
lost connection