[root@catfish ~]# scp -v /etc/samba/smb.conf firstname.lastname@example.org:/etc/samba/ Executing: program /usr/bin/ssh host 192.168.68.9, user root, command scp -v -t /etc/samba/ OpenSSH_5.3p1, OpenSSL 1.0.0-fips 29 Mar 2010 debug1: Reading configuration data /etc/ssh/ssh_config debug1: Applying options for * debug1: Connecting to 192.168.68.9 [192.168.68.9] port 22. debug1: Connection established. debug1: permanently_set_uid: 0/0 debug1: identity file /root/.ssh/identity type -1 debug1: identity file /root/.ssh/id_rsa type -1 debug1: identity file /root/.ssh/id_dsa type -1 debug1: Remote protocol version 2.0, remote software version OpenSSH_5.3 debug1: match: OpenSSH_5.3 pat OpenSSH* debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_5.3 debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: server->client aes128-ctr hmac-md5 none debug1: kex: client->server aes128-ctr hmac-md5 none debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP debug1: SSH2_MSG_KEX_DH_GEX_INIT sent debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY debug1: Host '192.168.68.9' is known and matches the RSA host key. debug1: Found key in /root/.ssh/known_hosts:3 debug1: ssh_rsa_verify: signature correct debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug1: SSH2_MSG_NEWKEYS received debug1: SSH2_MSG_SERVICE_REQUEST sent debug1: SSH2_MSG_SERVICE_ACCEPT received debug1: Authentications that can continue: publickey,gssapi-keyex,gssapi-with-mic,password debug1: Next authentication method: gssapi-keyex debug1: No valid Key exchange context debug1: Next authentication method: gssapi-with-mic debug1: An invalid name was supplied Cannot determine realm for numeric host address debug1: An invalid name was supplied Cannot determine realm for numeric host address debug1: An invalid name was supplied debug1: An invalid name was supplied debug1: Next authentication method: publickey debug1: Trying private key: /root/.ssh/identity debug1: Trying private key: /root/.ssh/id_rsa debug1: Trying private key: /root/.ssh/id_dsa debug1: Next authentication method: password email@example.com's password:
From above log ,it showed :
debug1: Next authentication method: gssapi-with-mic debug1: An invalid name was supplied Cannot determine realm for numeric host address
So ,the we need to change GSS autherization
## method 1 scp -o GSSAPIAuthentication=no file remote-ip:/tmp/ ## method 2 [ !-f /home/colin/.ssh/config ] && touch /home/colin/.ssh/config echo "GSSAPIAuthentication no" > /home/colin/.ssh/config Note : this method only for current user `colin` ## method 3 sed -i 's/# GSSAPIAuthentication no/GSSAPIAuthentication no/' /etc/ssh/ssh_config /etc/init.d/sshd restart
Sometimes when you try to use
scp command ,but find there was no such one , and try use
yum install scp to install and met error
No package scp available.
The reason is the command
scp located in package
openssh-clients, if you want to install scp, you need to try with
yum install -y openssh-clients
And then debug again, no such waiting error. Fix successfully !