Linux problem

[destinyml]

Hi

I have a problem with my PIX 515e and some Linux servers. When the servers are behind the firewall it is posible to ping them, but TCP connections seam to be blocked. Other linux servers are runnig fine and Windows servers are fine as well.. as far as I can tell.

I have one line in my access list permiting all ip:
access-list outside-in permit ip any any

Anyone got any ideas?

 

[destinyml]

The linux servers are running iptables... don't know if that makes any difference...

 

[ChrisAC]

access-list outside-in permit ip any any"

Not really a firewall now is it?

Chris.


**********************
Chris A.C, CCNA, CCSA
**********************

 

[destinyml]

well... I'm trying to add this firewall in a production environment... Once it is working I will and other rules..

 

[ChrisAC]

Ah, okay. Just be careful that you don't open up your servers to attack while you are testing. It doesn't take long to get owned. I've just checked one of our firewalls logs and there are loads of SSH connections coming in from all over the place (all being blocked of course).

Have you noticed that most hack attempts seem to come from the Asia Pasific net? And if you report these as abuse you never EVER get a reply!

Keeps us in a job I suppose

Chris.

**********************
Chris A.C, CCNA, CCSA
**********************

 

[LloydSev]

It's a conspiracy to get more American IT jobs.. haha j/k..

Computer/Network Technician
CCNA