$ ssh -v dev.gentoo.org
OpenSSH_4.4p1, OpenSSL 0.9.8d 28 Sep 2006
debug1: Reading configuration data /home/christian/.ssh/config
debug1: Applying options for *.gentoo.org
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Connecting to dev.gentoo.org [140.211.166.183] port 22.
debug1: Connection established.
debug1: identity file /home/christian/.ssh/id_gentoo type 1
debug1: Remote protocol version 2.0, remote software version OpenSSH_4.4
debug1: match: OpenSSH_4.4 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_4.4
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: server->client aes128-cbc hmac-md5 none
debug1: kex: client->server aes128-cbc 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 'dev.gentoo.org' is known and matches the RSA host key.
debug1: Found key in /home/christian/.ssh/known_hosts:108
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
debug1: Next authentication method: publickey
debug1: Offering public key: /home/christian/.ssh/id_gentoo
debug1: Authentications that can continue: publickey
debug1: No more authentication methods to try.
Permission denied (publickey).