public inbox for cygwin@cygwin.com
 help / color / mirror / Atom feed
From: Andrey Repin <anrdaemon@yandex.ru>
To: Greco Giovanni <Giovanni.Greco@blueit.it>, cygwin@cygwin.com
Subject: Re: SSH connection from Linux to Windows by CYGSSHD: port 22
Date: Thu, 31 Mar 2022 16:18:39 +0300	[thread overview]
Message-ID: <114169113.20220331161839@yandex.ru> (raw)
In-Reply-To: <AM9PR04MB8748489350878A860F10700B871F9@AM9PR04MB8748.eurprd04.prod.outlook.com>

Greetings, Greco Giovanni!

> must port 22 on Windows server be enabled in a bidirectional way to
> establish a connection with RSA key exchange?
> I have a Linux server on a vlan and a Windows server on another vlan, those
> vlans are connected thru a firewall, where port 22 is enabled from Linux
> server to Windows server unidirectionally.
> Connection with user and password works, but not with RSA key exchange: is
> the problem located on port 22 unidirectional enabling?

No, it is most likely because you are connecting to Microsoft provided
OpenSSH.
`netstat -aon` and `ps ax` will tell you more.


-- 
With best regards,
Andrey Repin
Thursday, March 31, 2022 16:16:07

Sorry for my terrible english...


  reply	other threads:[~2022-03-31 13:20 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-30 11:50 Greco Giovanni
2022-03-31 13:18 ` Andrey Repin [this message]
2022-03-31 15:24   ` Chris Roehrig
2022-03-31 20:04     ` Andrey Repin

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=114169113.20220331161839@yandex.ru \
    --to=anrdaemon@yandex.ru \
    --cc=Giovanni.Greco@blueit.it \
    --cc=cygwin@cygwin.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).