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Huawei AR6140-16G4XG ssh command Почему зависает?

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pandrew   

pandrew
Posted

Добрый день, Коллеги!

Есть маршрутизатор Huawei AR6140-16G4XG. Прошивка V300R019C10SPC300. Надо бы обновить да сайт хуавея при попытке скачать пишет maintaining. 

Выполняем ssh pandrew@172.17.1.200

Запрашивает пароль. Вводим пароль. ОТкрывается терминал. Все как ожидалось.

Выполняем ssh pandrew@172.17.1.200 'display current-configuration'

Запрашивает пароль. Вводим пароль. Зависает. Никакого вывода. Ждал долго.

Из-за этого уже неделю не могу дописать скрипты управления оборудованием для карбон биллинга.

  

ssh pandrew@172.17.1.200 'display current-configuration'
Authenticated with partial success.
pandrew@172.17.1.200's password:
Write failed: Broken pipe
У вас есть новая почта в /var/spool/mail/root
[root@carbon ~]# ssh -vvv pandrew@172.17.1.200 'display current-configuration'
OpenSSH_5.3p1, OpenSSL 1.0.1e-fips 11 Feb 2013
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: Applying options for *
debug2: ssh_connect: needpriv 0
debug1: Connecting to 172.17.1.200 [172.17.1.200] port 22.
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: identity file /root/.ssh/id_ecdsa type -1
debug1: identity file /root/.ssh/id_ecdsa-cert type -1
debug1: Remote protocol version 2.0, remote software version HUAWEI-1.5
debug1: no match: HUAWEI-1.5
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_5.3
debug2: fd 3 setting O_NONBLOCK
debug1: SSH2_MSG_KEXINIT sent
debug3: Wrote 864 bytes for a total of 885
debug1: SSH2_MSG_KEXINIT received
debug2: kex_parse_kexinit: diffie-hellman-group-exchange-sha256,diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1
debug2: kex_parse_kexinit: 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-rsa,ssh-dss
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se
debug2: kex_parse_kexinit: aes128-ctr,aes192-ctr,aes256-ctr,aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se
debug2: kex_parse_kexinit: hmac-sha1,umac-64@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96
debug2: kex_parse_kexinit: hmac-sha1,umac-64@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96
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: diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha256,diffie-hellman-group14-sha1
debug2: kex_parse_kexinit: ecdsa-sha2-nistp256,ssh-rsa
debug2: kex_parse_kexinit: aes256-ctr,aes192-ctr,aes128-ctr
debug2: kex_parse_kexinit: aes256-ctr,aes192-ctr,aes128-ctr
debug2: kex_parse_kexinit: hmac-sha2-256
debug2: kex_parse_kexinit: hmac-sha2-256
debug2: kex_parse_kexinit: none
debug2: kex_parse_kexinit: none
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit:
debug2: kex_parse_kexinit: first_kex_follows 0
debug2: kex_parse_kexinit: reserved 0
debug2: mac_setup: found hmac-sha2-256
debug1: kex: server->client aes128-ctr hmac-sha2-256 none
debug2: mac_setup: found hmac-sha2-256
debug1: kex: client->server aes128-ctr hmac-sha2-256 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<4096<8192) sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
debug3: Wrote 24 bytes for a total of 909
debug2: dh_gen_key: priv key bits set: 250/512
debug2: bits set: 2078/4096
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
debug3: Wrote 528 bytes for a total of 1437
debug3: check_host_in_hostfile: host 172.17.1.200 filename /root/.ssh/known_hosts
debug3: check_host_in_hostfile: host 172.17.1.200 filename /root/.ssh/known_hosts
debug3: check_host_in_hostfile: match line 1
debug1: Host '172.17.1.200' is known and matches the RSA host key.
debug1: Found key in /root/.ssh/known_hosts:1
debug2: bits set: 2041/4096
debug1: ssh_rsa_verify: signature correct
debug2: kex_derive_keys
debug2: set_newkeys: mode 1
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug3: Wrote 16 bytes for a total of 1453
debug2: set_newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug3: Wrote 64 bytes for a total of 1517
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug2: key: /root/.ssh/identity ((nil))
debug2: key: /root/.ssh/id_rsa ((nil))
debug2: key: /root/.ssh/id_dsa ((nil))
debug2: key: /root/.ssh/id_ecdsa ((nil))
debug3: Wrote 80 bytes for a total of 1597
Authenticated with partial success.
debug1: Authentications that can continue: password
debug3: start over, passed a different list password
debug3: preferred gssapi-keyex,gssapi-with-mic,publickey,keyboard-interactive,password
debug3: authmethod_lookup password
debug3: remaining preferred: ,gssapi-with-mic,publickey,keyboard-interactive,password
debug3: authmethod_is_enabled password
debug1: Next authentication method: password
pandrew@172.17.1.200's password:
debug3: packet_send2: adding 64 (len 60 padlen 4 extra_pad 64)
debug2: we sent a password packet, wait for reply
debug3: Wrote 160 bytes for a total of 1757
debug1: Authentication succeeded (password).
debug1: channel 0: new [client-session]
debug3: ssh_session2_open: channel_new: 0
debug2: channel 0: send open
debug1: Entering interactive session.
debug3: Wrote 80 bytes for a total of 1837
debug2: callback start
debug2: client_session2_setup: id 0
debug1: Sending environment.
debug3: Ignored env HOSTNAME
debug3: Ignored env TERM
debug3: Ignored env SHELL
debug3: Ignored env HISTSIZE
debug3: Ignored env SSH_CLIENT
debug3: Ignored env SSH_TTY
debug3: Ignored env USER
debug3: Ignored env LS_COLORS
debug3: Ignored env MAIL
debug3: Ignored env PATH
debug3: Ignored env PWD
debug1: Sending env LANG = ru_RU.UTF-8
debug2: channel 0: request env confirm 0
debug3: Ignored env HISTCONTROL
debug3: Ignored env SHLVL
debug3: Ignored env HOME
debug3: Ignored env LOGNAME
debug3: Ignored env SSH_CONNECTION
debug3: Ignored env LESSOPEN
debug3: Ignored env HISTTIMEFORMAT
debug3: Ignored env G_BROKEN_FILENAMES
debug3: Ignored env _
debug1: Sending command: display current-configuration
debug2: channel 0: request exec confirm 1
debug2: fd 3 setting TCP_NODELAY
debug2: callback done
debug2: channel 0: open confirm rwindow 131072 rmax 32768
debug3: Wrote 176 bytes for a total of 2013

Тут нажал Ctrl+C

^Cdebug3: Wrote 80 bytes for a total of 2093
debug1: channel 0: free: client-session, nchannels 1
debug3: channel 0: status: The following connections are open:
  #0 client-session (t4 r1 i0/0 o0/0 fd 4/5 cc -1)

debug3: channel 0: close_fds r 4 w 5 e 6
Killed by signal 2.

Коллеги, пожалуйста, подскажите в чем проблема.

 

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alexgreat   

alexgreat
Posted

<Huawei> system-view
[Huawei] user-interface console 0
[Huawei-ui-console0] screen-length 0

Не? Там хуа ждёт нажатия пробела скорей всего.

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pandrew   

pandrew
Posted

Если подключиться ssh pandrew@172.17.1.200 и ввести di cur то выводит конфиг постранично.

Но ssh@172.17.1.200 'di cur' вообще ничего не выводит.

Кстати, а eltex mes2428 в ответ на команду admin@172.17.1.22 'show vlan' выводит

exec request failed on channel 0
Но в интерактивном режиме работает без проблем.

Думается дело не пробелах и в постраничном выводе, а том что не выполняется exec request. 

 

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