El reenvío local no funciona

He intentado reenviar puertos locales a través de SSH a un host remoto:

$ cat .ssh/config host km4ayu.com LocalForward 29070 127.0.0.1:29070 

He intentado un montón de cosas, pero ¿cómo hago que este reenvío acepte conexiones de otros hosts en mi networking local? es decir, escuchar en 192.168.1.116:29070 y reenviar el tráfico a km4ayu.com:29070 ?

Mi input de host .ssh/config :

 Host km4ayu.com AddressFamily inet User kv4lq Port 17785 GatewayPorts yes LocalForward 3306 127.0.0.1:3306 LocalForward 17786 127.0.0.1:17786 LocalForward 17787 127.0.0.1:17787 LocalForward *:29070 www.km4ayu.com:29070 LocalForward *:29071 www.km4ayu.com:29071 

Aquí está la salida de ssh -vvv km4ayu.com , usando ese file .ssh/config :

 Pauls-Mac-mini:~ esmith$ ssh -vvv km4ayu.com OpenSSH_6.9p1, LibreSSL 2.1.8 debug1: Reading configuration data /Users/esmith/.ssh/config debug1: /Users/esmith/.ssh/config line 23: Applying options for km4ayu.com debug1: Reading configuration data /etc/ssh/ssh_config debug1: /etc/ssh/ssh_config line 20: Applying options for * debug1: /etc/ssh/ssh_config line 53: Applying options for * debug2: ssh_connect: needpriv 0 debug1: Connecting to km4ayu.com [104.168.167.30] port 17785. debug1: Connection established. debug1: key_load_public: No such file or directory debug1: identity file /Users/esmith/.ssh/id_rsa type -1 debug1: key_load_public: No such file or directory debug1: identity file /Users/esmith/.ssh/id_rsa-cert type -1 debug1: identity file /Users/esmith/.ssh/id_dsa type 2 debug1: key_load_public: No such file or directory debug1: identity file /Users/esmith/.ssh/id_dsa-cert type -1 debug1: key_load_public: No such file or directory debug1: identity file /Users/esmith/.ssh/id_ecdsa type -1 debug1: key_load_public: No such file or directory debug1: identity file /Users/esmith/.ssh/id_ecdsa-cert type -1 debug1: key_load_public: No such file or directory debug1: identity file /Users/esmith/.ssh/id_ed25519 type -1 debug1: key_load_public: No such file or directory debug1: identity file /Users/esmith/.ssh/id_ed25519-cert type -1 debug1: Enabling compatibility mode for protocol 2.0 debug1: Local version string SSH-2.0-OpenSSH_6.9 debug1: Remote protocol version 2.0, remote software version OpenSSH_6.6.1p1 debug1: match: OpenSSH_6.6.1p1 pat OpenSSH_6.6.1* compat 0x04000000 debug2: fd 3 setting O_NONBLOCK debug1: Authenticating to km4ayu.com:17785 as 'kv4lq' debug3: put_host_port: [km4ayu.com]:17785 debug3: hostkeys_foreach: reading file "/Users/esmith/.ssh/known_hosts" debug3: record_hostkey: found key type ECDSA in file /Users/esmith/.ssh/known_hosts:46 debug3: load_hostkeys: loaded 1 keys from [km4ayu.com]:17785 debug3: order_hostkeyalgs: prefer hostkeyalgs: ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521 debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug2: kex_parse_kexinit: curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1 debug2: kex_parse_kexinit: ecdsa-sha2-nistp256-cert-v01@openssh.com,ecdsa-sha2-nistp384-cert-v01@openssh.com,ecdsa-sha2-nistp521-cert-v01@openssh.com,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,ssh-ed25519-cert-v01@openssh.com,ssh-rsa-cert-v01@openssh.com,ssh-dss-cert-v01@openssh.com,ssh-rsa-cert-v00@openssh.com,ssh-dss-cert-v00@openssh.com,ssh-ed25519,ssh-rsa,ssh-dss debug2: kex_parse_kexinit: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se debug2: kex_parse_kexinit: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com,arcfour256,arcfour128,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se debug2: kex_parse_kexinit: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1,hmac-md5-etm@openssh.com,hmac-ripemd160-etm@openssh.com,hmac-sha1-96-etm@openssh.com,hmac-md5-96-etm@openssh.com,hmac-md5,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96 debug2: kex_parse_kexinit: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1,hmac-md5-etm@openssh.com,hmac-ripemd160-etm@openssh.com,hmac-sha1-96-etm@openssh.com,hmac-md5-96-etm@openssh.com,hmac-md5,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96 debug2: kex_parse_kexinit: none,zlib@openssh.com,zlib debug2: kex_parse_kexinit: none,zlib@openssh.com,zlib debug2: kex_parse_kexinit: debug2: kex_parse_kexinit: debug2: kex_parse_kexinit: first_kex_follows 0 debug2: kex_parse_kexinit: reserved 0 debug2: kex_parse_kexinit: curve25519-sha256@libssh.org,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1 debug2: kex_parse_kexinit: ssh-rsa,ssh-dss,ecdsa-sha2-nistp256 debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-gcm@openssh.com,aes256-gcm@openssh.com,chacha20-poly1305@openssh.com,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,arcfour256,arcfour128,aes128-gcm@openssh.com,aes256-gcm@openssh.com,chacha20-poly1305@openssh.com,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,arcfour,rijndael-cbc@lysator.liu.se debug2: kex_parse_kexinit: hmac-md5-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-ripemd160-etm@openssh.com,hmac-sha1-96-etm@openssh.com,hmac-md5-96-etm@openssh.com,hmac-md5,hmac-sha1,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96 debug2: kex_parse_kexinit: hmac-md5-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-ripemd160-etm@openssh.com,hmac-sha1-96-etm@openssh.com,hmac-md5-96-etm@openssh.com,hmac-md5,hmac-sha1,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96 debug2: kex_parse_kexinit: none,zlib@openssh.com debug2: kex_parse_kexinit: none,zlib@openssh.com debug2: kex_parse_kexinit: debug2: kex_parse_kexinit: debug2: kex_parse_kexinit: first_kex_follows 0 debug2: kex_parse_kexinit: reserved 0 debug1: kex: server->client chacha20-poly1305@openssh.com <implicit> none debug1: kex: client->server chacha20-poly1305@openssh.com <implicit> none debug1: expecting SSH2_MSG_KEX_ECDH_REPLY debug1: Server host key: ecdsa-sha2-nistp256 SHA256:/214EQvH59cIt2nCaT+XhRruKws4j7Jwo3anBGMGO6g debug3: put_host_port: [104.168.167.30]:17785 debug3: put_host_port: [km4ayu.com]:17785 debug3: hostkeys_foreach: reading file "/Users/esmith/.ssh/known_hosts" debug3: record_hostkey: found key type ECDSA in file /Users/esmith/.ssh/known_hosts:46 debug3: load_hostkeys: loaded 1 keys from [km4ayu.com]:17785 debug3: hostkeys_foreach: reading file "/Users/esmith/.ssh/known_hosts" debug3: record_hostkey: found key type ECDSA in file /Users/esmith/.ssh/known_hosts:46 debug3: load_hostkeys: loaded 1 keys from [104.168.167.30]:17785 debug1: Host '[km4ayu.com]:17785' is known and matches the ECDSA host key. debug1: Found key in /Users/esmith/.ssh/known_hosts:46 debug2: set_newkeys: mode 1 debug1: SSH2_MSG_NEWKEYS sent debug1: expecting SSH2_MSG_NEWKEYS debug2: set_newkeys: mode 0 debug1: SSH2_MSG_NEWKEYS received debug1: SSH2_MSG_SERVICE_REQUEST sent debug2: service_accept: ssh-userauth debug1: SSH2_MSG_SERVICE_ACCEPT received debug2: key: /Users/esmith/.ssh/id_rsa (0x0), debug2: key: /Users/esmith/.ssh/id_dsa (0x7fd0a150c890), debug2: key: /Users/esmith/.ssh/id_ecdsa (0x0), debug2: key: /Users/esmith/.ssh/id_ed25519 (0x0), debug1: Authentications that can continue: publickey,password debug3: start over, passed a different list publickey,password debug3: prefernetworking publickey,keyboard-interactive,password debug3: authmethod_lookup publickey debug3: remaining prefernetworking: keyboard-interactive,password debug3: authmethod_is_enabled publickey debug1: Next authentication method: publickey debug1: Trying private key: /Users/esmith/.ssh/id_rsa debug3: no such identity: /Users/esmith/.ssh/id_rsa: No such file or directory debug1: Offering DSA public key: /Users/esmith/.ssh/id_dsa debug3: send_pubkey_test debug2: we sent a publickey packet, wait for reply debug1: Server accepts key: pkalg ssh-dss blen 433 debug2: input_userauth_pk_ok: fp SHA256:Ei0O+3c1WbhkKzluFhdvzXhV5v/Is9if+bG+fYm+Qx8 debug3: sign_and_send_pubkey: DSA SHA256:Ei0O+3c1WbhkKzluFhdvzXhV5v/Is9if+bG+fYm+Qx8 debug1: Authentication succeeded (publickey). Authenticated to km4ayu.com ([104.168.167.30]:17785). debug1: Local connections to *:3306 forwarded to remote address 127.0.0.1:3306 debug3: channel_setup_fwd_listener_tcpip: type 2 wildcard 1 addr NULL debug1: Local forwarding listening on 0.0.0.0 port 3306. debug2: fd 6 setting O_NONBLOCK debug3: fd 6 is O_NONBLOCK debug1: channel 0: new [port listener] debug1: Local connections to *:17786 forwarded to remote address 127.0.0.1:17786 debug3: channel_setup_fwd_listener_tcpip: type 2 wildcard 1 addr NULL debug1: Local forwarding listening on 0.0.0.0 port 17786. debug2: fd 7 setting O_NONBLOCK debug3: fd 7 is O_NONBLOCK debug1: channel 1: new [port listener] debug1: Local connections to *:17787 forwarded to remote address 127.0.0.1:17787 debug3: channel_setup_fwd_listener_tcpip: type 2 wildcard 1 addr NULL debug1: Local forwarding listening on 0.0.0.0 port 17787. debug2: fd 8 setting O_NONBLOCK debug3: fd 8 is O_NONBLOCK debug1: channel 2: new [port listener] debug1: Local connections to *:29070 forwarded to remote address www.km4ayu.com:29070 debug3: channel_setup_fwd_listener_tcpip: type 2 wildcard 1 addr NULL debug1: Local forwarding listening on 0.0.0.0 port 29070. debug2: fd 9 setting O_NONBLOCK debug3: fd 9 is O_NONBLOCK debug1: channel 3: new [port listener] debug1: Local connections to *:29071 forwarded to remote address www.km4ayu.com:29071 debug3: channel_setup_fwd_listener_tcpip: type 2 wildcard 1 addr NULL debug1: Local forwarding listening on 0.0.0.0 port 29071. debug2: fd 10 setting O_NONBLOCK debug3: fd 10 is O_NONBLOCK debug1: channel 4: new [port listener] debug1: channel 5: new [client-session] debug3: ssh_session2_open: channel_new: 5 debug2: channel 5: send open debug1: Requesting no-more-sessions@openssh.com debug1: Entering interactive session. debug2: callback start debug2: fd 3 setting TCP_NODELAY debug3: ssh_packet_set_tos: set IP_TOS 0x10 debug2: client_session2_setup: id 5 debug2: channel 5: request pty-req confirm 1 debug1: Sending environment. debug3: Ignonetworking env TERM_PROGRAM debug3: Ignonetworking env SHELL debug3: Ignonetworking env TERM debug3: Ignonetworking env TMPDIR debug3: Ignonetworking env Apple_PubSub_Socket_Render debug3: Ignonetworking env TERM_PROGRAM_VERSION debug3: Ignonetworking env TERM_SESSION_ID debug3: Ignonetworking env USER debug3: Ignonetworking env SSH_AUTH_SOCK debug3: Ignonetworking env __CF_USER_TEXT_ENCODING debug3: Ignonetworking env PATH debug3: Ignonetworking env PWD debug1: Sending env LANG = en_US.UTF-8 debug2: channel 5: request env confirm 0 debug3: Ignonetworking env XPC_FLAGS debug3: Ignonetworking env XPC_SERVICE_NAME debug3: Ignonetworking env SHLVL debug3: Ignonetworking env HOME debug3: Ignonetworking env LOGNAME debug3: Ignonetworking env _ debug2: channel 5: request shell confirm 1 debug2: callback done debug2: channel 5: open confirm rwindow 0 rmax 32768 debug2: channel_input_status_confirm: type 99 id 5 debug2: PTY allocation request accepted on channel 5 debug2: channel 5: rcvd adjust 2097152 debug2: channel_input_status_confirm: type 99 id 5 debug2: shell request accepted on channel 5 kv4lq@server1:~$ 

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  • One Solution collect form web for “El reenvío local no funciona”

    Este comportamiento está controlado por la opción GatewayPorts ( off de manera pnetworkingeterminada). Desde la página de manual para ssh_config :

    GatewayPorts

    Especifica si los hosts remotos pueden conectarse a los puertos locales reenviados . De forma pnetworkingeterminada, ssh (1) vincula los reenvíos de puertos locales a la dirección de bucle invertido. Esto evita que otros hosts remotos se conecten a puertos reenviados. GatewayPorts se puede usar para especificar que ssh debe vincular el reenvío de puertos locales a la dirección de comodín, permitiendo así que los hosts remotos se conecten a los puertos reenviados.

    El argumento debe ser "sí" o "no". El valor pnetworkingeterminado es "no".

    Debes poner también

     GatewayPorts yes 

    a su ssh_config , y especifique la dirección local explícitamente:

     LocalForward 192.168.1.116:29070 127.0.0.1:29070 
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