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[SOLVED] SSH connection hangs on rekeying
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mvlabat
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PostPosted: Thu Nov 27, 2014 5:44 pm    Post subject: [SOLVED] SSH connection hangs on rekeying Reply with quote

Hope I've posted my question to the right place.

I try to clone my drupal.org repository. Typing
Code:
git clone --branch master mvlabat@git.drupal.org:project/userpoints_votingapi.git

just hangs. After accepting my password there is no output anymore, so the only way is to press "CTRL+C"

If I try to use
Code:
git clone --branch master git://git.drupal.org:project/userpoints_votingapi.git

I receive
Code:
fatal: Unable to look up git.drupal.org (port project) (Servname not supported for ai_socktype)


I've checked my /etc/services so there are
Code:
ntp             123/tcp                         # Network Time Protocol
ntp             123/udp

in the file.

Why cloning from the repository still doesn't work?

Thank you


Last edited by mvlabat on Mon Dec 01, 2014 2:40 pm; edited 2 times in total
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quilosaq
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PostPosted: Thu Nov 27, 2014 8:08 pm    Post subject: Reply with quote

Hi!

Verify you are typing right password.
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mvlabat
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PostPosted: Thu Nov 27, 2014 10:10 pm    Post subject: Reply with quote

Yes, I'm sure that the password is right. If I type a wrong password, it tells me about that. For example, I can clone my repository using Windows Git Bash with no problem. So there is something wrong with my Git or Gentoo configuration.
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quilosaq
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PostPosted: Thu Nov 27, 2014 11:24 pm    Post subject: Reply with quote

Try that:
Code:
git clone --branch master http://git.drupal.org/project/userpoints_votingapi.git

EDIT:
or
Code:
git clone --branch master git://git.drupal.org/project/userpoints_votingapi.git


Last edited by quilosaq on Fri Nov 28, 2014 12:04 am; edited 2 times in total
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Ant P.
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PostPosted: Thu Nov 27, 2014 11:32 pm    Post subject: Reply with quote

Do you use ControlPersist in your ssh config at all? Sometimes that gets stuck, causing this kind of problem.

Your error message for the second command is because you're using a colon instead of a slash.
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mvlabat
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PostPosted: Fri Nov 28, 2014 11:40 am    Post subject: Reply with quote

Thank you! Using git:// with slash but not colon helped to clone the repository.
But what's wrong with the first command? How to actually know if I use ControlPersist? I didn't find my config file in either /home/mvlabat/.ssh/ directory or /root/.ssh/ . It seems to me that it doesn't even exists.
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mvlabat
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PostPosted: Fri Nov 28, 2014 12:13 pm    Post subject: Reply with quote

After using "ssh -vvvT" command:

Quote:
ssh -vvvT mvlabat@git.drupal.org
OpenSSH_6.6, OpenSSL 1.0.1j 15 Oct 2014
debug1: Reading configuration data /etc/ssh/ssh_config
debug2: ssh_connect: needpriv 0
debug1: Connecting to git.drupal.org [140.211.10.6] port 22.
debug1: Connection established.
debug3: Incorrect RSA1 identifier
debug3: Could not load "/home/mvlabat/.ssh/id_rsa" as a RSA1 public key
debug1: identity file /home/mvlabat/.ssh/id_rsa type 1
debug1: identity file /home/mvlabat/.ssh/id_rsa-cert type -1
debug1: identity file /home/mvlabat/.ssh/id_dsa type -1
debug1: identity file /home/mvlabat/.ssh/id_dsa-cert type -1
debug1: identity file /home/mvlabat/.ssh/id_ed25519 type -1
debug1: identity file /home/mvlabat/.ssh/id_ed25519-cert type -1
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_6.6p1-hpn14v4
debug1: Remote protocol version 2.0, remote software version Twisted
debug1: no match: Twisted
debug2: fd 3 setting O_NONBLOCK
debug3: load_hostkeys: loading entries for host "git.drupal.org" from file "/home/mvlabat/.ssh/known_hosts"
debug3: load_hostkeys: found key type RSA in file /home/mvlabat/.ssh/known_hosts:4
debug3: load_hostkeys: loaded 1 keys
debug3: order_hostkeyalgs: prefer hostkeyalgs: ssh-rsa-cert-v01@openssh.com,ssh-rsa-cert-v00@openssh.com,ssh-rsa
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: AUTH STATE IS 0
debug2: kex_parse_kexinit: curve25519-sha256@libssh.org,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-rsa-cert-v00@openssh.com,ssh-rsa,ssh-ed25519-cert-v01@openssh.com,ssh-dss-cert-v01@openssh.com,ssh-dss-cert-v00@openssh.com,ssh-ed25519,ssh-dss
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,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-group1-sha1
debug2: kex_parse_kexinit: ssh-rsa
debug2: kex_parse_kexinit: aes256-ctr,aes256-cbc,aes192-ctr,aes192-cbc,aes128-ctr,aes128-cbc,cast128-ctr,cast128-cbc,blowfish-ctr,blowfish-cbc,3des-ctr,3des-cbc
debug2: kex_parse_kexinit: aes256-ctr,aes256-cbc,aes192-ctr,aes192-cbc,aes128-ctr,aes128-cbc,cast128-ctr,cast128-cbc,blowfish-ctr,blowfish-cbc,3des-ctr,3des-cbc
debug2: kex_parse_kexinit: hmac-sha1,hmac-md5
debug2: kex_parse_kexinit: hmac-sha1,hmac-md5
debug2: kex_parse_kexinit: none,zlib
debug2: kex_parse_kexinit: none,zlib
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: setup hmac-md5
debug1: REQUESTED ENC.NAME is 'aes128-ctr'
debug1: kex: server->client aes128-ctr hmac-md5 none
debug2: mac_setup: setup hmac-md5
debug1: REQUESTED ENC.NAME is 'aes128-ctr'
debug1: kex: client->server aes128-ctr hmac-md5 none
debug2: bits set: 521/1024
debug1: sending SSH2_MSG_KEXDH_INIT
debug1: expecting SSH2_MSG_KEXDH_REPLY
debug1: Server host key: RSA *I think I shouldn't post it :)*
debug3: load_hostkeys: loading entries for host "git.drupal.org" from file "/home/mvlabat/.ssh/known_hosts"
debug3: load_hostkeys: found key type RSA in file /home/mvlabat/.ssh/known_hosts:4
debug3: load_hostkeys: loaded 1 keys
debug3: load_hostkeys: loading entries for host "140.211.10.6" from file "/home/mvlabat/.ssh/known_hosts"
debug3: load_hostkeys: found key type RSA in file /home/mvlabat/.ssh/known_hosts:4
debug3: load_hostkeys: loaded 1 keys
debug1: Host 'git.drupal.org' is known and matches the RSA host key.
debug1: Found key in /home/mvlabat/.ssh/known_hosts:4
debug2: bits set: 501/1024
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
debug2: set_newkeys: mode 0
debug1: SSH2_MSG_NEWKEYS received
debug1: Roaming not allowed by server
debug1: SSH2_MSG_SERVICE_REQUEST sent
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug2: key: /home/mvlabat/.ssh/id_rsa (0x7fec1dc9f580),
debug2: key: /home/mvlabat/.ssh/id_dsa ((nil)),
debug2: key: /home/mvlabat/.ssh/id_ed25519 ((nil)),
debug1: Authentications that can continue: publickey,password
debug3: start over, passed a different list publickey,password
debug3: preferred publickey,keyboard-interactive,password
debug3: authmethod_lookup publickey
debug3: remaining preferred: keyboard-interactive,password
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
debug1: Offering RSA public key: /home/mvlabat/.ssh/id_rsa
debug3: send_pubkey_test
debug2: we sent a publickey packet, wait for reply
debug1: Server accepts key: pkalg ssh-rsa blen 279
debug2: input_userauth_pk_ok: fp *I think I shouldn't post it :)*
debug3: sign_and_send_pubkey: RSA *I think I shouldn't post it :)*
debug1: key_parse_private2: missing begin marker
debug1: read PEM private key done: type RSA
debug1: Single to Multithread CTR cipher swap - client request
debug1: Authentication succeeded (publickey).
Authenticated to git.drupal.org ([140.211.10.6]:22).
debug1: Final hpn_buffer_size = 2097152
debug1: HPN Disabled: 0, HPN Buffer Size: 2097152
debug1: channel 0: new [client-session]
debug1: Enabled Dynamic Window Scaling
debug3: ssh_session2_open: channel_new: 0
debug2: channel 0: send open
debug1: Entering interactive session.
debug1: need rekeying
debug1: SSH2_MSG_KEXINIT sent
debug1: rekeying in progress
debug2: callback start
debug2: fd 3 setting TCP_NODELAY
debug3: packet_set_tos: set IP_TOS 0x08
debug2: client_session2_setup: id 0
debug1: Sending environment.
debug3: Ignored env MANPATH
debug3: Ignored env KDE_MULTIHEAD
debug3: Ignored env SHELL
debug3: Ignored env TERM
debug3: Ignored env XDG_SESSION_COOKIE
debug3: Ignored env GTK2_RC_FILES
debug3: Ignored env KONSOLE_DBUS_SERVICE
debug3: Ignored env KONSOLE_PROFILE_NAME
debug3: Ignored env GS_LIB
debug3: Ignored env GTK_RC_FILES
debug3: Ignored env HUSHLOGIN
debug3: Ignored env WINDOWID
debug3: Ignored env SHELL_SESSION_ID
debug3: Ignored env KDE_FULL_SESSION
debug3: Ignored env USER
debug3: Ignored env LS_COLORS
debug3: Ignored env PRELINK_PATH_MASK
debug3: Ignored env MULTIOSDIRS
debug3: Ignored env SESSION_MANAGER
debug3: Ignored env PAGER
debug3: Ignored env CONFIG_PROTECT_MASK
debug3: Ignored env XDG_CONFIG_DIRS
debug3: Ignored env MAIL
debug3: Ignored env PATH
debug3: Ignored env PWD
debug3: Ignored env JAVA_HOME
debug3: Ignored env JAVAC
debug3: Ignored env EDITOR
debug3: Ignored env KDE_SESSION_UID
debug1: Sending env LANG = en_US
debug2: channel 0: request env confirm 0
debug1: enqueue packet: 98
debug3: Ignored env GSETTINGS_BACKEND
debug3: Ignored env QT_GRAPHICSSYSTEM
debug3: Ignored env KONSOLE_DBUS_SESSION
debug3: Ignored env HOME
debug3: Ignored env COLORFGBG
debug3: Ignored env JDK_HOME
debug3: Ignored env SHLVL
debug3: Ignored env KDE_SESSION_VERSION
debug3: Ignored env LANGUAGE
debug3: Ignored env XCURSOR_THEME
debug3: Ignored env LESS
debug3: Ignored env LOGNAME
debug3: Ignored env GCC_SPECS
debug3: Ignored env XDG_DATA_DIRS
debug3: Ignored env DBUS_SESSION_BUS_ADDRESS
debug3: Ignored env LESSOPEN
debug3: Ignored env INFOPATH
debug3: Ignored env WINDOWPATH
debug3: Ignored env PROFILEHOME
debug3: Ignored env DISPLAY
debug3: Ignored env QT_PLUGIN_PATH
debug3: Ignored env OPENGL_PROFILE
debug3: Ignored env XDG_CURRENT_DESKTOP
debug3: Ignored env CONFIG_PROTECT
debug3: Ignored env XAUTHORITY
debug3: Ignored env _
debug3: Ignored env OLDPWD
debug2: channel 0: request shell confirm 1
debug1: enqueue packet: 98
debug2: callback done
debug2: channel 0: open confirm rwindow 131072 rmax 32768
debug1: rekeying in progress


Here it hangs, on the last output string.
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mvlabat
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PostPosted: Sun Nov 30, 2014 8:32 am    Post subject: Reply with quote

Edited topic title. Up.
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mvlabat
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PostPosted: Mon Dec 01, 2014 2:40 pm    Post subject: Reply with quote

Solved with the solution in this article comment.

https://www.drupal.org/node/2110773#comment-8724705
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