2
votes
3answers
176 views

Cisco ASA and Cisco Switches, how do I determine top senders / receivers?

I'm dealing with a high bandwidth situation and need to determine what host is sending / receiving the most data. How can I get the logs necessary that will contain this information? I'm OK with ...
3
votes
2answers
493 views

Prevent a single host from consuming entire bandwidth?

We have a linux router providing internet connectivity to several PCs. It's currently using shorewall to help make the iptables setup easier. Is there a way I can set it such that any individual host ...
2
votes
2answers
439 views

limiting bandwith per ip

I have a server with 256 ip addresses for our internal office use. Each ip is given to our employees via squid proxy. They connect to proxy they browse etc. Problem is that some must do tedious tasks ...
2
votes
3answers
407 views

What kind of website traffic can a 10mpbs connection handle?

I need some help understanding firewalls. I played around with Amazon EC2 and it seems to provide a firewall out-of-the-box. When I say firewall, to me that means the ability to block ports from ...
3
votes
3answers
3k views

How long does it take for an iptables rule to apply?

How long does it take for an iptables rule to apply? I use a script with the code below in an attempt to block hosts, but they don't appear to take immediately. Is there some delay, is iptables not ...
0
votes
2answers
2k views

Cisco ASA 5510 - limit bandwidth for outgoing SMTP traffic?

Is there an easy way to throttle outgoing SMTP traffic? Some of our users continue to send large attachments to a large group of people - as a result the bandwidth is almost completely consumed, and ...
0
votes
4answers
1k views

Sarg on Endian firewall

I am running endian firewall release 2.2.rc3 and I have just installed sarg to monitor bandwidth usage but I sarg daily index.html is not being created. Has anyone come across such scenarios?
4
votes
7answers
2k views

Real-time traffic monitoring router / firewall device

I'm looking for a router & firewall device that will provide built-in bandwidth monitoring; meaning, I go to the web control panel for the device and I can see a real-time breakdown of how much ...