У меня есть VPS-сервер под управлением CentOS 6.5, а также клиент под управлением CentOS 6.5
Я пытаюсь установить туннельное соединение по протоколу SSH.
Я использую параметр -v для отладки, я не могу найти никаких проблем, но я не могу сделать туннель. Также, пожалуйста, сообщите мне, если вы обнаружите какие-либо проблемы с безопасностью в отладке.
ssh -vfN pmcode@198.23.xxx.xxx -p 3032 -L 8182:127.0.0.1:22
[root@localhost ~]# ssh -vfN pmcode@198.23.xxx.xxx -p 3032 -L 8182:127.0.0.1:22
OpenSSH_5.3p1, OpenSSL 1.0.1e-fips 11 Feb 2013
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Applying options for *
debug1: Connecting to 198.23.xxx.xxx [198.23.xxx.xxx] port 3032.
debug1: Connection established.
debug1: permanently_set_uid: 0/0
debug1: identity file /root/.ssh/identity type -1
debug1: identity file /root/.ssh/identity-cert type -1
debug1: identity file /root/.ssh/id_rsa type -1
debug1: identity file /root/.ssh/id_rsa-cert type -1
debug1: identity file /root/.ssh/id_dsa type -1
debug1: identity file /root/.ssh/id_dsa-cert 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 '[198.23.xxx.xxx]:3032' is known and matches the RSA host key.
debug1: Found key in /root/.ssh/known_hosts:1
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,password
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
pmcode@198.23.xxx.xxx's password:
debug1: Authentication succeeded (password).
debug1: Local connections to LOCALHOST:8182 forwarded to remote address 127.0.0.1:22
debug1: Local forwarding listening on ::1 port 8182.
bind: Address already in use
debug1: Local forwarding listening on 127.0.0.1 port 8182.
bind: Address already in use
channel_setup_fwd_listener: cannot listen to port: 8182
Could not request local forwarding.
debug1: Requesting no-more-sessions@openssh.com
debug1: Entering interactive session.