Re: port forwarding and secured connection


> Yes, I agree with you, but that does not answer to my question.

It answers the question you asked: "then why do I see TCP between B and
C". Perhaps it does not answer the question you meant to ask.

> I can connect with ssh, when listening to port, it is unreadable.
> That's correct.

I assume by "listening to port" you mean snooping the TCP traffic carrying
the SSH connection.

> The problem is I can see login and password between C and D when
> listening to port.

We already established that the C->D connection is not secured by SSH, so
this is expected.

> But when using forwarding, from a telnet for example, it is never
> unreadable.

I don't understand this sentence at all. First, an SSH port forwarding
situation is implicit in the previous statement, so I don't understand the
meaning of "But when using forwarding..." Second, "it is never
unreadable" means "it is always readable," just like the last connection
referred to (C->D), so I don't understand what juxtaposition you're trying
to set up.

--
Richard Silverman
res@xxxxxxxx

.

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