[PLUG] Re: 2-way exchanges with ssh and scp

Keith Morse kgmorse at mpcu.com
Sat Dec 6 17:38:02 UTC 2003


On Sat, 6 Dec 2003, Rich Shepard wrote:
[snippage]
> [rshepard at salmo ~]$ ssh -v lemna
> OpenSSH_3.4p1, SSH protocols 1.5/2.0, OpenSSL 0x0090602f
> debug1: Reading configuration data /usr/local/etc/ssh_config
> debug1: Applying options for *
> debug1: Rhosts Authentication disabled, originating port will not be
> trusted.
> debug1: ssh_connect: needpriv 0
> debug1: Connecting to lemna [192.168.55.3] port 22.
> debug1: Connection established.
> debug1: identity file /home/rshepard/.ssh/id_rsa type -1
> debug1: identity file /home/rshepard/.ssh/id_dsa type 2
> ssh_exchange_identification: Connection closed by remote host
> debug1: Calling cleanup 0x8062b5c(0x0)
> 

In the FWIW column, the only time I've seen ssh_exchange_identification 
has been if the target host has tcp_wrappers enabled and ssh is not 
permitted, or connecting to a Cisco PIX that has not had the certificate 
authority generated and save to flash.  Assuredly it is not the latter.

tcp_wrappers, netfilter rules, or file permissions related to ssh are the 
three issues I deal with anymore.  




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