[K12OSN] Outside access to K12ltsp intermittently cut off
Duane Wilson
aaa at pacifier.com
Tue Sep 7 20:49:04 UTC 2004
I don't know which logs to monitor.
Run netstat on the firewall computer of on the computer trying to log in
from outside?
I will try it tonight
Duane
Petre Scheie wrote:
> If you monitor the logs and/or run netstat on the server a moment
> after you try to connect from the outside, do you see an attempted
> connection?
>
> Duane Wilson wrote:
>
>> This may not be the right forum for this question. If anyone can
>> think of a better place to ask this question feel free to advise.
>>
>> I use ssh remotely to administer a K12ltsp system
>>
>> Sometimes I can ssh in, sometimes I get no response with ssh or ping
>> to that address. An hour or two later it works without any
>> intervention.
>>
>> My firewall/router/squid/dansguardian box is an older Compac proliant
>> G2 server with 2 nics. One nic faces my ISP with a static IP
>> address. The other nic faces my K12ltsp server.
>> The firewall box is running shorewall for my iptables rules generator.
>>
>> Wierd thing is that even when it won't respond to anything from
>> outside it still works fine for internet access from inside!
>>
>> I have been fighting this problem for a year. It happened with
>> K12ltsp 4.0 and continues with a fresh install of 4.1
>>
>> I have asked local linux gurus and gotten nothing more than
>> scratching heads and blank looks.
>>
>> Anyone have any idea what I might try to diagnose this?
>>
>>
>> Thanks,
>>
>>
>> Duane Wilson
>>
>>
>>
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>
>
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