What error do you get when you try to ssh or ftp?
Can you ping the machines at all?
P
On 11/25/2009 10:51 AM, Brendan Minish wrote:
> What does
> # ip route show
>> output?
>> is this box is routing or natting? if so
> # cat /proc/sys/net/ipv4/ip_forward
> should output 1
>> in centos / RHEL / fedora you set this in
> /etc/sysctl.conf
> put an entry in (or modify existing )
> net.ipv4.ip_forward = 0
>> # sysctl -p will load in the changed setting
>> On Wed, 2009-11-25 at 09:56 +0000, Gerard Hooton wrote:
>>> Hello All,
>> I have a Debian server with the following problem
>> I can ssh and ftp to and from machines on the LAN
>> but I cannot do the same to and from the WAN (out side UCC)
>> When I do apt-get update it fails to connect
>>>> My iptbles ar as follows:
>>>> Chain INPUT (policy ACCEPT)
>> target prot opt source destination
>>>> Chain FORWARD (policy ACCEPT)
>> target prot opt source destination
>>>> Chain OUTPUT (policy ACCEPT)
>> target prot opt source destination
>>>> I had this type of problem before and I think it was related to iptables
>> but cannot remember.
>> Is there something in /proc/sys/net/ipv4/ ???
>>>> My linux is :-
>> Linux uepc004 2.6.26-2-686 #1 SMP Wed Nov 4 20:45:37 UTC 2009 i686
>> GNU/Linux
>>>>>>>>>> --
>> Gerard Hooton.
>> Department of Microelectronic Engineering U.C.C.
>> Butler Building,
>> Enterprise Centre,
>> North Mall.
>> Cork.
>>>> Tel: +353 21 4904576
>> Fax: +353 21 4904573
>>http://www.ue.ucc.ie/>>>>>>>>>>
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