when i scp:
wizard@ubuntu:~$ scp -v /home/wizard/Sandbox/WebPages/FinalYrPro.tar.gz  wizamit@koding.kd.io:/home/wizamit/Web/StudentDb
Executing: program /usr/bin/ssh host koding.kd.io, user wizamit, command scp -v -t -- /home/wizamit/Web/StudentDb
OpenSSH_5.9p1 Debian-5ubuntu1.1, OpenSSL 1.0.1 14 Mar 2012
debug1: Reading configuration data /home/wizard/.ssh/config
debug1: /home/wizard/.ssh/config line 1: Applying options for *.kd.io
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: Applying options for *
debug1: Executing proxy command: exec ssh wizamit@ssh.koding.com nc koding.kd.io 22
debug1: identity file /home/wizard/.ssh/id_rsa type 1
debug1: Checking blacklist file /usr/share/ssh/blacklist.RSA-2048
debug1: Checking blacklist file /etc/ssh/blacklist.RSA-2048
debug1: identity file /home/wizard/.ssh/id_rsa-cert type -1
debug1: identity file /home/wizard/.ssh/id_dsa type -1
debug1: identity file /home/wizard/.ssh/id_dsa-cert type -1
debug1: identity file /home/wizard/.ssh/id_ecdsa type -1
debug1: identity file /home/wizard/.ssh/id_ecdsa-cert type -1
debug1: permanently_drop_suid: 1000
nc: getaddrinfo: Name or service not known
ssh_exchange_identification: Connection closed by remote host
lost connection