Date: Fri, 06 Oct 2006 23:27:51 -0700 From: Garrett Cooper <youshi10@u.washington.edu> To: freebsd-questions@freebsd.org Subject: Re: problems ssh'ing debug1: An invalid name was supplied (OSX client) Message-ID: <452748E7.5070306@u.washington.edu> In-Reply-To: <45273B85.1050307@enabled.com> References: <4526C9F7.6090705@enabled.com> <956C94E1-87FF-4216-999E-78F0C61BA3A5@mac.com> <45273B85.1050307@enabled.com>
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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Noah wrote: > Chuck Swiger wrote: >> On Oct 6, 2006, at 2:26 PM, Noah wrote: >>> any clues why ssh is hanging before a prompt is provided from the >>> server side. this prompt stalling behavior is only happening when I >>> am coming from my OSX ssh client. Any clues on this? I have never see >>> this betwe. >> >> Looks like your SSH keypair has been mangled: >> >> % cat ~/.ssh/id_rsa >> -----BEGIN RSA PRIVATE KEY----- >> [ ...should contain base-64 encoded data... ] >> -----END RSA PRIVATE KEY----- >> >> If you don't have a valid keypair there in id_rsa and id_rsa.pub, use >> ssh-keygen to make a new one. >> > > > Hi, > > something still seems strange. I have ~/.ssh/id_rsa and > ~/.ssh/id_rsa.pub files. I am able to log in just fine to other servers > using the keygen information without stalling. it is just two recently > built servers out of about 10 that are displaying the stalling issue. > > Here is from a server that works fine with no stall: > > > OpenSSH_4.2p1, OpenSSL 0.9.7i 14 Oct 2005 > debug1: Reading configuration data /Users/username/.ssh/config > debug1: Applying options for hostname > debug1: Reading configuration data /etc/ssh_config > debug2: ssh_connect: needpriv 0 > debug1: Connecting to host.domain.com [172.xx.yy.zz] port 22. > debug1: Connection established. > debug3: Not a RSA1 key file /Users/username/.ssh/id_rsa. > debug2: key_type_from_name: unknown key type '-----BEGIN' > debug3: key_read: missing keytype > debug3: key_read: missing whitespace > debug3: key_read: missing whitespace > debug3: key_read: missing whitespace > debug3: key_read: missing whitespace > debug3: key_read: missing whitespace > debug3: key_read: missing whitespace > debug3: key_read: missing whitespace > debug3: key_read: missing whitespace > debug3: key_read: missing whitespace > debug3: key_read: missing whitespace > debug3: key_read: missing whitespace > debug3: key_read: missing whitespace > debug3: key_read: missing whitespace > debug3: key_read: missing whitespace > debug3: key_read: missing whitespace > debug3: key_read: missing whitespace > debug3: key_read: missing whitespace > debug3: key_read: missing whitespace > debug3: key_read: missing whitespace > debug3: key_read: missing whitespace > debug3: key_read: missing whitespace > debug3: key_read: missing whitespace > debug3: key_read: missing whitespace > debug3: key_read: missing whitespace > debug3: key_read: missing whitespace > debug2: key_type_from_name: unknown key type '-----END' > debug3: key_read: missing keytype > debug1: identity file /Users/username/.ssh/id_rsa type 1 > debug1: identity file /Users/username/.ssh/id_dsa type -1 > debug1: Remote protocol version 1.99, remote software version OpenSSH_3.9p1 > debug1: match: OpenSSH_3.9p1 pat OpenSSH_3.* > debug1: Enabling compatibility mode for protocol 2.0 > debug1: Local version string SSH-2.0-OpenSSH_4.2 > debug2: fd 3 setting O_NONBLOCK > debug1: Miscellaneous failure > No credentials cache found > > debug1: Miscellaneous failure > No credentials cache found > > debug1: SSH2_MSG_KEXINIT sent > debug1: SSH2_MSG_KEXINIT received > debug2: kex_parse_kexinit: > diffie-hellman-group-exchange-sha1,diffie-hellman-group14-sha1,diffie-hellman-group1-sha1 > > debug2: kex_parse_kexinit: ssh-rsa,ssh-dss > debug2: kex_parse_kexinit: > aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se,aes128-ctr,aes192-ctr,aes256-ctr > > debug2: kex_parse_kexinit: > aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour128,arcfour256,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se,aes128-ctr,aes192-ctr,aes256-ctr > > debug2: kex_parse_kexinit: > hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96 > > debug2: kex_parse_kexinit: > hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96 > > debug2: kex_parse_kexinit: zlib@openssh.com,zlib,none > debug2: kex_parse_kexinit: zlib@openssh.com,zlib,none > 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-sha1,diffie-hellman-group1-sha1 > > debug2: kex_parse_kexinit: ssh-dss > debug2: kex_parse_kexinit: > aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se,aes128-ctr,aes192-ctr,aes256-ctr > > debug2: kex_parse_kexinit: > aes128-cbc,3des-cbc,blowfish-cbc,cast128-cbc,arcfour,aes192-cbc,aes256-cbc,rijndael-cbc@lysator.liu.se,aes128-ctr,aes192-ctr,aes256-ctr > > debug2: kex_parse_kexinit: > hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96 > > debug2: kex_parse_kexinit: > hmac-md5,hmac-sha1,hmac-ripemd160,hmac-ripemd160@openssh.com,hmac-sha1-96,hmac-md5-96 > > 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_init: found hmac-md5 > debug1: kex: server->client aes128-cbc hmac-md5 zlib > debug2: mac_init: found hmac-md5 > debug1: kex: client->server aes128-cbc hmac-md5 zlib > debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent > debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP > debug2: dh_gen_key: priv key bits set: 131/256 > debug2: bits set: 496/1024 > debug1: SSH2_MSG_KEX_DH_GEX_INIT sent > debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY > debug3: check_host_in_hostfile: filename /Users/username/.ssh/known_hosts > debug3: check_host_in_hostfile: match line 7 > debug3: check_host_in_hostfile: filename /Users/username/.ssh/known_hosts > debug3: check_host_in_hostfile: match line 7 > debug1: Host 'host.domain.com' is known and matches the DSA host key. > debug1: Found key in /Users/username/.ssh/known_hosts:7 > debug2: bits set: 521/1024 > debug1: ssh_dss_verify: signature correct > debug2: kex_derive_keys > debug2: set_newkeys: mode 1 > debug1: Enabling compression at level 6. > 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/username/.ssh/id_rsa (0x301140) > debug2: key: /Users/username/.ssh/id_dsa (0x0) > debug1: Authentications that can continue: publickey,password > debug3: start over, passed a different list publickey,password > debug3: preferred > gssapi-keyex,gssapi-with-mic,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 public key: /Users/username/.ssh/id_rsa > debug3: send_pubkey_test > debug2: we sent a publickey packet, wait for reply > debug1: Server accepts key: pkalg ssh-rsa blen 277 > debug2: input_userauth_pk_ok: fp > a6:14:91:0e:e9:91:08:3d:6e:5d:bd:40:cf:e2:af:d3 > debug3: sign_and_send_pubkey > debug1: read PEM private key done: type RSA > debug1: Authentication succeeded (publickey). > debug1: channel 0: new [client-session] > debug3: ssh_session2_open: channel_new: 0 > debug2: channel 0: send open > debug1: Entering interactive session. > debug2: callback start > debug2: client_session2_setup: id 0 > debug2: channel 0: request pty-req confirm 0 > debug3: tty_make_modes: ospeed 9600 > debug3: tty_make_modes: ispeed 9600 > debug3: tty_make_modes: 1 3 > debug3: tty_make_modes: 2 28 > debug3: tty_make_modes: 3 127 > debug3: tty_make_modes: 4 21 > debug3: tty_make_modes: 5 4 > debug3: tty_make_modes: 6 255 > debug3: tty_make_modes: 7 255 > debug3: tty_make_modes: 8 17 > debug3: tty_make_modes: 9 19 > debug3: tty_make_modes: 10 26 > debug3: tty_make_modes: 11 25 > debug3: tty_make_modes: 12 18 > debug3: tty_make_modes: 13 23 > debug3: tty_make_modes: 14 22 > debug3: tty_make_modes: 17 20 > debug3: tty_make_modes: 18 15 > debug3: tty_make_modes: 30 0 > debug3: tty_make_modes: 31 0 > debug3: tty_make_modes: 32 0 > debug3: tty_make_modes: 33 0 > debug3: tty_make_modes: 34 0 > debug3: tty_make_modes: 35 0 > debug3: tty_make_modes: 36 1 > debug3: tty_make_modes: 38 1 > debug3: tty_make_modes: 39 1 > debug3: tty_make_modes: 40 0 > debug3: tty_make_modes: 41 1 > debug3: tty_make_modes: 50 1 > debug3: tty_make_modes: 51 1 > debug3: tty_make_modes: 53 1 > debug3: tty_make_modes: 54 1 > debug3: tty_make_modes: 55 0 > debug3: tty_make_modes: 56 0 > debug3: tty_make_modes: 57 0 > debug3: tty_make_modes: 58 0 > debug3: tty_make_modes: 59 1 > debug3: tty_make_modes: 60 1 > debug3: tty_make_modes: 61 1 > debug3: tty_make_modes: 62 1 > debug3: tty_make_modes: 70 1 > debug3: tty_make_modes: 72 1 > debug3: tty_make_modes: 73 0 > debug3: tty_make_modes: 74 0 > debug3: tty_make_modes: 75 0 > debug3: tty_make_modes: 90 1 > debug3: tty_make_modes: 91 1 > debug3: tty_make_modes: 92 0 > debug3: tty_make_modes: 93 0 > debug2: channel 0: request shell confirm 0 > debug2: fd 3 setting TCP_NODELAY > debug2: callback done > debug2: channel 0: open confirm rwindow 0 rmax 32768 > debug2: channel 0: rcvd adjust 131072 > Copyright (c) 1980, 1983, 1986, 1988, 1990, 1991, 1993, 1994 > The Regents of the University of California. All rights reserved. > FreeBSD 4.10-RELEASE-p3-20041105 (hostname) #0: Wed Dec 1 09:35:10 PST > 2004 > > Welcome to FreeBSD! > > Before seeking technical support, please use the following resources: > > o Security advisories and updated errata information for all releases are > at http://www.FreeBSD.org/releases/ - always consult the ERRATA section > for your release first as it's updated frequently. > > o The Handbook and FAQ documents are at http://www.FreeBSD.org/ and, > along with the mailing lists, can be searched by going to > http://www.FreeBSD.org/search/. If the doc distribution has > been installed, they're also available formatted in /usr/share/doc. > > If you still have a question or problem, please take the output of > `uname -a', along with any relevant error messages, and email it > as a question to the questions@FreeBSD.org mailing list. If you are > unfamiliar with FreeBSD's directory layout, please refer to the hier(7) > man page. If you are not familiar with man pages, type `man man'. > > You may also use /stand/sysinstall to re-enter the installation and > configuration utility. Edit /etc/motd to change this login announcement. > > debug1: client_input_channel_req: channel 0 rtype exit-status reply 0 > debug2: channel 0: rcvd eof > debug2: channel 0: output open -> drain > debug2: channel 0: obuf empty > debug2: channel 0: close_write > debug2: channel 0: output drain -> closed > debug2: channel 0: rcvd close > debug2: channel 0: close_read > debug2: channel 0: input open -> closed > debug3: channel 0: will not send data after close > debug2: channel 0: almost dead > debug2: channel 0: gc: notify user > debug2: channel 0: gc: user detached > debug2: channel 0: send close > debug2: channel 0: is dead > debug2: channel 0: garbage collecting > debug1: channel 0: free: client-session, nchannels 1 > debug3: channel 0: status: The following connections are open: > #0 client-session (t4 r0 i3/0 o3/0 fd -1/-1 cfd -1) > > debug3: channel 0: close_fds r -1 w -1 e 6 c -1 > Connection to host.domain.com closed. > debug1: Transferred: stdin 0, stdout 0, stderr 43 bytes in 1.7 seconds > debug1: Bytes per second: stdin 0.0, stdout 0.0, stderr 25.4 > debug1: Exit status 0 > debug1: compress outgoing: raw data 1390, compressed 890, factor 0.64 > debug1: compress incoming: raw data 2070, compressed 1551, factor 0.75 > > > cheers, > > Noah > >> ---Chuck Is UseDNS set to Yes in /etc/ssh/sshd_config? - -Garrett -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFFJ0jn6CkrZkzMC68RAuadAKCBWMSzA2uL8w7+TFpzyOVxBSV0FwCfeEOR 3+PxGKEKIp7HnDaIAgcqung= =37L6 -----END PGP SIGNATURE-----
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