Re: cannot ssh from outside network

Did you check TCP wrappers on (hosts.deny / hosts.allow)
Also, as others suggested, make sure firewall lets through ssh traffic.


On 8/3/06, Manuel Arostegui Ramirez <manuel@xxxxxxxxxxxxxx> wrote:

El Jueves, 3 de Agosto de 2006 01:11, Paula J. Lindsay escribió:
> Hi,
> I have a redhat 9 box.

You should upgrade your box, RH 9.0 is quite old.

> I tried to connect to the redhat 9 box from a machine outside our
> and got the following... 101 worf: ssh -l spooner
> ssh_exchange_identification: Connection closed by remote host

Use ssh -l spooner -v -v -v
In order to debug find out what's wrong in the autenthication proccess.

> And the following packet capture from inside of our firewall shows
> that born receives the connection and then refuses it with a Fin
> 15:51:13.740835 > S
> 15:51:13.744082 > S
> 15:51:18.821897 > F
> A connection attempt from within our network is successful. Maybe
> this machine is treating hosts from outside of our 137.131 IP space
> differently? Can someone help me?
> Many thanks in advance.
> Paula

Is that box behind a firewall? If so, take a look at those logs.


Manuel Aróstegui Ramírez.

Electronic Mail is not secure, may not be read every day, and should not
be used for urgent or sensitive issues.

redhat-list mailing list
unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe

redhat-list mailing list
unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe

Relevant Pages

  • Re: Still cant connect to RWW or OWA remotely
    ... No, I don't have a 3rd party firewall, and it's a pretty plain vanilla WinXP ... Connected to the network like the other workstations, ... I could go to any workstation and connect to them just fine. ... match the broadband connection, the two NIC firewall, the remote ...
  • Re: Workgroup is not accessible.
    ... The only network connection with the ... firewall set was the dial-up connection, ... Even when it accesses the workgroup, ...
  • RE: Serious Security Issue in Windows XP SP2s Firewall
    ... file and printer sharing is available for network login from any network (I ... Internet Connection Sharing of the PC has to be disabled." ... Serious Security Issue in Windows XP SP2's Firewall ...
  • RE: Lost Internet Connectivity
    ... use network diagnostic tools, i.e. ipconfig, ping, etc. ... Firewall, McAfee Personal Firewall, VS, two-PC network, Motorola modem, ... PCI 10/100 Ethernet Connection. ... Windows Firewall/ICS Service not running, ...
  • Re: 32-bit TCP/IP Connection
    ... try the uninstall on MCAfee yet. ... Regarding my Network conncections though - first off, ... When I right-click on AOL only the AOL connection setup screen pops-up. ... have the Microsoft XP Firewall turned on, I do use SpyBot S & D, AdAware SE ...