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EJ Radim
24.11.01, 13:31
Hallo,

ich habe auf meinem Server Mandrake 8.1 laufen. Wenn ich mich von einem Client per SSH zu dem Server verbinden will bekomme ich jedesmal folgende Meldung:

ssh_exchange_identification: Connection closed by remote host

Kann mir da jemand weiterhelfen?!

woddy
24.11.01, 18:23
eine kurze google suche ergab:



SSH Frequently Asked Questions
My SSH client connects, but the server seems to immediately close the connection. I get "connection closed" or "connection lost," or with OpenSSH:
ssh_exchange_identification: Connection closed by remote host


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This message means that the client got a TCP connection to the server, but the server immediately closed it before the SSH protocol could get started (the ssh_exchange_identification routine implements the version string exchange, the initial step of the protocol).
This usually happens because of a libwrap setting which prohibits the connection. Check the server log; if this is the problem, you will see messages like these:

SSH1, OpenSSH sshd1[15092]: refused connect from 192.168.10.1
SSH2 sshd2[15085]: Denied connection from by 192.168.10.1 tcp wrappers.
If you compiled the SSH server with libwrap (TCP-wrappers) support, check that the rules in the files /etc/hosts.{allow,deny} on the server host allow connection to the SSH daemon. An entry like this, for example, will allow connections to sshd from any source address:
sshd sshd1 sshd2 : ALL : ALLOW

The name on the left must be the argv[0] value of the running daemon, so if you've invoked sshd under another name, you'll need to use that. Also, the rules are order-dependent, so the rule just given might not work, depending on the other rules and their relative placement. See the hosts_access(5) man page for details on the libwrap rule syntax and semantics.





gr woddy

EJ Radim
25.11.01, 13:58
Hallo woddy,

vielen Dank für den Tipp! Ich hab die Ratschläge in der Anleitung befolgt und siehe da: ES FUNKTIONIERT!! :)

Danke nochmal!

woddy
25.11.01, 16:26
jederzeit wieder :)

gr