Re: ssh hang

On Jan 30, "Randy Bush" wrote:

I experienced this *same* hang from a 5.2-RELEASE (Thu Jan 22 04:51:45 PST 
2004) box acting as the ssh server.  I experienced the problem with
clients from FBSD 5.1, redhat linux (?) and knoppix linux 3.3.  The hang
was at the exact same spot when running "ssh -v -v -v".

Sorry to make the picture more confusing :|

Mike

> recently, i have been seeing a large pause when sshing into my -stable
> systems from a -current.  no problem between -stable systems
> 
> 
> ssh on today's -current
> sshd on two week old -stable
> what would cause the giant pause?
> 
> 
> % ssh -v myhost
> OpenSSH_3.7.1p2 FreeBSD-20040106, SSH protocols 1.5/2.0, OpenSSL 0.9.7c 30 Sep 2003
> debug1: Reading configuration data /etc/ssh/ssh_config
> debug1: Connecting to myhost.dom.ain [666.42.7.11] port 22.
> debug1: Connection established.
> debug1: identity file /usr/home/randy/.ssh/identity type 0
> debug1: identity file /usr/home/randy/.ssh/id_rsa type 1
> debug1: identity file /usr/home/randy/.ssh/id_dsa type 2
> debug1: Remote protocol version 2.0, remote software version OpenSSH_3.5p1 FreeBSD-20030924
> debug1: match: OpenSSH_3.5p1 FreeBSD-20030924 pat OpenSSH_3.2*,OpenSSH_3.3*,OpenSSH_3.4*,OpenSSH_3.5*
> debug1: Enabling compatibility mode for protocol 2.0
> debug1: Local version string SSH-2.0-OpenSSH_3.7.1p2 FreeBSD-20040106
> debug1: SSH2_MSG_KEXINIT sent
> debug1: SSH2_MSG_KEXINIT received
> debug1: kex: server->client aes128-cbc hmac-md5 none
> debug1: kex: client->server aes128-cbc hmac-md5 none
> debug1: SSH2_MSG_KEX_DH_GEX_REQUEST 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 'myhost.dom.ain' is known and matches the DSA host key.
> debug1: Found key in /usr/home/randy/.ssh/known_hosts:18
> debug1: ssh_dss_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
> 
> <15-30 second pause>
> 
> debug1: Authentications that can continue: publickey,password
> debug1: Next authentication method: publickey
> debug1: Offering public key: /usr/home/randy/.ssh/id_rsa
> debug1: Authentications that can continue: publickey,password
> debug1: Offering public key: /usr/home/randy/.ssh/id_dsa
> debug1: Server accepts key: pkalg ssh-dss blen 435
> debug1: Authentication succeeded (publickey).
> debug1: channel 0: new [client-session]
> debug1: Entering interactive session.
> debug1: Requesting X11 forwarding with authentication spoofing.
> Last login: Thu Jan 29 23:12:14 2004 from roamer.dom.ain
> Copyright (c) 1980, 1983, 1986, 1988, 1990, 1991, 1993, 1994
>         The Regents of the University of California.  All rights reserved.
> 
> FreeBSD 4.9-STABLE (MYHOST) #14: Thu Jan 15 20:25:08 PST 2004
> 
> unauthorized  access/use  strictly  forbidden