Re: changing SSH ports

From: Manuel Arostegui Ramirez (manuel_at_todo-linux.com)
Date: 05/02/05

  • Next message: Gentian Hila: "Mondo on RedHat ES 3"
    To: "Burke, Thomas G." <tg.burke@ngc.com>, redhat-list@redhat.com
    Date: Mon, 2 May 2005 22:05:50 +0200
    
    

    El Lunes 02 Mayo 2005 22:00, Burke, Thomas G. escribió:
    > -----Original Message-----
    > From: Manuel Arostegui Ramirez [mailto:manuel@todo-linux.com]
    > Sent: Monday, May 02, 2005 3:43 PM
    > To: General Red Hat Linux discussion list; Burke, Thomas G.
    > Subject: Re: changing SSH ports
    >
    > El Lunes 02 Mayo 2005 21:37, Burke, Thomas G. escribió:
    > > All,
    > >
    > > I'm having some problems that I'm not quite able to figure out,
    > > yet.
    > >
    > > 1) Changed /etc/ssh2/ssh2d_config
    > > listening on port 26
    > >
    > > 2) Changed firewall to allow connections on port 26
    > >
    > > 3) Changed router to allow IPMASQ on port 26 as well as port 22.
    > >
    > >
    > > logs show ssh2d running on port 26
    > >
    > > can login from internal network, but not from internet.
    > >
    > > any clues?
    > >
    > > Thanks,
    > > Tom
    >
    > Did you set on the router to allow also udp connection to port 26?
    > You need udp and tcp
    > [Burke, Thomas G.]
    > [Burke, Thomas G.] Yes - I even tried setting the router to "DMZ" the
    > server (using a linksys router).

    What's the output of ssh with -v -v -v ?
    If you can get logged in from your LAN, that's clear that your problem is the
    router.

    -- 
    Manuel Arostegui Ramirez #Linux Registered User 295750
    Socio de Hispalinux 1813
    Red Hat Linux 9, Kernel 2.6.2 ReiserFS
    Firma  cifrada
    -----BEGIN PGP SIGNATURE-----
    Version: GnuPG v1.0.6 (GNU/Linux)
    Comment: For info see http://www.gnupg.org
    iD8DBQE+3O1MqfmPcHTj+twRAm
    yDAJ9P6ezepIMg06vOet/YPKxVoB+Z/ACfWVhh
    ---END PGP SIGNATURE-----
    -- 
    redhat-list mailing list
    unsubscribe mailto:redhat-list-request@redhat.com?subject=unsubscribe
    https://www.redhat.com/mailman/listinfo/redhat-list
    

  • Next message: Gentian Hila: "Mondo on RedHat ES 3"

    Relevant Pages

    • Re: changing SSH ports
      ... Did you set on the router to allow also udp connection to port 26? ... Manuel Arostegui Ramirez #Linux Registered User 295750 Socio de Hispalinux 1813 ...
      (RedHat)
    • SECURITY RISK: ZyXEL ADSL Router 642R - WAN filter bypass from internal network
      ... Subject: SECURITY RISK: ZyXEL ADSL Router 642R - WAN filter bypass from internal network ...
      (Bugtraq)
    • Re: Iptables or misconfiguration?
      ... > I'm building up a router with IPTABLES. ... > communicates with the machines on the internal network, ... These addresses should never appear as sources on any packets you receive ... to attack others. ...
      (comp.unix.admin)
    • Re: Multihomed Server.
      ... unless configured properly with netlogon and interfcae registry changes, ... And would our internal network still work even if that NIC doesn't use a GW? ... Whatever your router is, ... gateway for ALL of your internal machines. ...
      (microsoft.public.windows.server.networking)
    • Re: [SLE] Wireless security?
      ... But an intruder can easily spoof these. ... > not routed ie no router will pass your private LAN IP onto the outside ... If an intruder can get at your internal network, ...
      (SuSE)