Solved

How do I block requests from an ip address on a Cisco Pix 515?

Posted on 2004-09-11
5
179 Views
Last Modified: 2013-11-16
I have a Cisco Pix 515e and I was wondering if anyone knew how to block traffic from a certain IP adress.  The problem is that there's a machine out there sending my company thousands of e-mails a day just tryng to spam us.  It's all coming from one IP address does anyone know a way to block this?   Thanks
0
Comment
Question by:doubledown830
  • 3
5 Comments
 
LVL 79

Accepted Solution

by:
lrmoore earned 50 total points
ID: 12035798
Easy. Assuming that you already have an inbound traffic access-list that is permitting smtp from "any", just add a block at the top of the acl:

access-list inbound_acl deny ip host <spammer ip> any
<rest of inbound_acl>

Always re-apply the acl when changing it:
  access-group inbound_acl in interface outside
0
 
LVL 79

Expert Comment

by:lrmoore
ID: 12076454
Are you still working on this? Any updates to your status?

0
 
LVL 79

Expert Comment

by:lrmoore
ID: 13703145
How's it going? Have you found a solution? Do you need more information?
Can you close this question?

http://www.experts-exchange.com/help.jsp#hs5

Thanks for attending to this long-forgotten question.

<-8}
0

Featured Post

PRTG Network Monitor: Intuitive Network Monitoring

Network Monitoring is essential to ensure that computer systems and network devices are running. Use PRTG to monitor LANs, servers, websites, applications and devices, bandwidth, virtual environments, remote systems, IoT, and many more. PRTG is easy to set up & use.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

If you are like regular user of computer nowadays, a good bet that your home computer is on right now, all exposed to world of Internet to be exploited by somebody you do not know and you never will. Internet security issues has been getting worse d…
Do you have a windows based Checkpoint SmartCenter for centralized Checkpoint management?  Have you ever backed up the firewall policy residing on the SmartCenter?  If you have then you know the hassles of connecting to the server, doing an upgrade_…
This tutorial gives a high-level tour of the interface of Marketo (a marketing automation tool to help businesses track and engage prospective customers and drive them to purchase). You will see the main areas including Marketing Activities, Design …
This video shows how to quickly and easily add an email signature for all users on Exchange 2016. The resulting signature is applied on a server level by Exchange Online. The email signature template has been downloaded from: www.mail-signatures…

776 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question