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Bandwidth monitoring in a Cisco ASA?

Posted on 10/24/14 at 4:50 pm
Posted by Casty McBoozer
your mom's fat arse
Member since Sep 2005
35495 posts
Posted on 10/24/14 at 4:50 pm
So I've made it no secret here that I think Cisco security devices are a complete fricking waste, little value for the money, difficult to setup, etc.

I like pfSense, it's easy as hell and I can install tools and get graphs on bandwidth usage, general or detailed by local IP, etc.

I have a customer with an ASA 5505 and he wants to find out who's torrenting. I have no idea how I would go about that in an ASA. Any ideas? Thanks.
Posted by ColdDuck
BR via da Parish
Member since Sep 2006
2761 posts
Posted on 10/24/14 at 6:08 pm to
You can look at logs, but you are right, hard to do without the larger Cisco suite.
Posted by LordSnow
Your Mom's House
Member since May 2011
5508 posts
Posted on 10/24/14 at 10:44 pm to
Wireshark?

Call Cisco? If you're on a smart net account they'll troubleshoot it for you. But, that said the last 2 times I had them in an ASA they were wrong about what was wrong.
Posted by philabuck
NE Ohio
Member since Sep 2008
10378 posts
Posted on 10/24/14 at 10:53 pm to
PRTG? LINK
Posted by Casty McBoozer
your mom's fat arse
Member since Sep 2005
35495 posts
Posted on 10/25/14 at 1:51 pm to
Jesus these ASA's are frickin' worthless
Posted by MikeBRLA
Baton Rouge
Member since Jun 2005
16455 posts
Posted on 10/25/14 at 2:41 pm to
You can see this by using the ASDM GUI. there is a top 10 hosts feature that will show this.
Posted by Casty McBoozer
your mom's fat arse
Member since Sep 2005
35495 posts
Posted on 10/25/14 at 2:56 pm to
quote:

You can see this by using the ASDM GUI. there is a top 10 hosts feature that will show this.

What do I need to run this? IE6 and Java 5.0?

ETA: halfway joking.

Can I see what ports/IPs they're bound for or does it just list top 10? How much useful info can I get out of this thing?
This post was edited on 10/25/14 at 2:58 pm
Posted by dieselbo4lyfe
Wake Forest, NC
Member since Dec 2011
14 posts
Posted on 10/25/14 at 5:32 pm to
The ASA's provide deep analytics of packets. You need to do some research. You can setup captures and export them to PCAP files. From wireshark you can deep dive into the packets. In this case I would suggest setting up a capture on the outside interface for any source/dest ip address and match it to the default torrent ports. This will however only capture the average torrenter not someone who has changed to a different port.

ASA's are an enterprise solution and do have a sharp learning curve. I understand they make versions that are for smaller solutions as well. The software remains nearly the same regardless of model. If you commit some time to learning the device, I think you could begin to love all of its advanced features.

LINK
This post was edited on 10/25/14 at 5:55 pm
Posted by Casty McBoozer
your mom's fat arse
Member since Sep 2005
35495 posts
Posted on 10/26/14 at 8:14 am to
quote:

The ASA's provide deep analytics of packets. You need to do some research. You can setup captures and export them to PCAP files. From wireshark you can deep dive into the packets. In this case I would suggest setting up a capture on the outside interface for any source/dest ip address and match it to the default torrent ports. This will however only capture the average torrenter not someone who has changed to a different port.

ASA's are an enterprise solution and do have a sharp learning curve. I understand they make versions that are for smaller solutions as well. The software remains nearly the same regardless of model. If you commit some time to learning the device, I think you could begin to love all of its advanced features.


Like I said, worthless crap when there are less expensive solutions out there that can provide this information ON THE DEVICE ITSELF with easy to read graphs on the web interface. frick Cisco, I'm not learning all that bullshite.
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