Когда я пытаюсь войти на удаленные машины Linux (Ubuntu) с моего MacBook Air (10.6), я получаю примерно 4-5 секундную задержку каждый раз, когда меня повышают за пароль. Verbose дает следующее:
:~ ssh -v username@IPADDRESS
OpenSSH_5.2p1, OpenSSL 0.9.8r 8 Feb 2011
debug1: Reading configuration data /etc/ssh_config
debug1: Applying options for *
debug1: Connecting to 18.78.4.61 [18.78.4.61] port 22.
debug1: Connection established.
debug1: identity file /Users/Fabrice/.ssh/identity type -1
debug1: identity file /Users/Fabrice/.ssh/id_rsa type -1
debug1: identity file /Users/Fabrice/.ssh/id_dsa type -1
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.8p1 Debian-1ubuntu3
debug1: match: OpenSSH_5.8p1 Debian-1ubuntu3 pat OpenSSH*
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_5.2
debug1: Unspecified GSS failure. Minor code may provide more information
No credentials cache found
debug1: Unspecified GSS failure. Minor code may provide more information
No credentials cache found
debug1: Unspecified GSS failure. Minor code may provide more information
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 '18.78.4.61' is known and matches the RSA host key.
debug1: Found key in /Users/Fabrice/.ssh/known_hosts:6
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
**------------------- 4-5 seconds Delay -----------------------**
debug1: Authentications that can continue: publickey,password
debug1: Next authentication method: publickey
debug1: Trying private key: /Users/Fabrice/.ssh/identity
debug1: Trying private key: /Users/Fabrice/.ssh/id_rsa
debug1: Trying private key: /Users/Fabrice/.ssh/id_dsa
debug1: Next authentication method: password
Мне это кажется странным - есть идеи, как я могу это изменить? Я прочитал кое-что о разрешении DNS, являющемся возможным виновником ...
Спасибо!