Network Security

Hi All, I am still new to firewall, I have CISCO PIX 515 firewall. My management asked me to block Yahoo mail, Hotmail, and other websites. Also the asked me many times to block MSN, Yahoo, AIM and other messengers.. How I can do that using pix firew...

I see one rule in my FWSM. Soure Dest Service DMZ any ip I don't understand clearly about service "ip". When I configure "service ip", what service DMZ will connect? You can give me example. Thank you very much

Hey All,I have a PIX 515E 7.2(2) with a Win2003 Server in the DMZ. I can stream traffic without problem's internally but externally it just doesn't work. I have all of the required ports open ( 1755, 554, 80, UDP -1024-5000,...) and there is nothin...

Hello,I am trying to get WCCP working on the ASA for WAAS implementation. Here is a simple snapshot of my config:Eth 0/0 : Outside (to internet)Eth 0/1 : Vlan1 (20.20.0.0/16) (trunk port to remote office LAN)Eth 0/1.211 : Vlan211 (20.21.10.0/24)Eth 0...

Can an ASA 5520 be configured to limit the HTTP download traffic from an internal Server?

Hello. We have 2 cisco 5520's that we are going to replace our PIx 515's. We are running the boxes in routed single context mode in an active/standby failover. The we have four interfaces, outside security 0, inside security 100, dmz security 50, and...

Hello,I have a strange problem. I have been able to establish a l2l tunnel between 2 ASAs at sites A and B. But I cant ping or access the network on the remote end. I have checked all my access lists on both end and they permit the traffic. At site A...

Should I be aware of any concerns on the performance of the blade/switch or the service itself, if I want to put in between my NAS/CAS servers and their clients a FWSM?

Hello.I was wondering if anyone can give recommendations for learning PIX/ASA firewalls.I have accepted a new job lately and they have a ASA appliance and would like me to handle the duties, which is great and I am really excited.With that, I was won...

Two problems.1.I cannot figure out why my web interface to PDM is not working.2. I am trying to connect the eth/05 to a new internet router. Without disrupting eth/02 going to a partner connection. I can ping from pix to internet router (and beyond ...

Hi,I have experiensed failover failure on the new instalation of pair of ASA 5510 7.2(2). I use multi context mode but actualy in Active/Standby mode. Only the reason fro multi context is the preemtion option only supported in multiple mode.The prob...

Are the signature team at cisco aware of this?http://riosec.com/solaris-telnet-0-day.html?q=solaris-telnet-0-day

I am testing the IPSMC SecMon 2.2 SP2 patch (released this week) for VMS and noticed it removed my CCO credentials from the "Auto Download IPS Updates" page. Of course this caused my automatic downloads to fail last night. I was wondering if anyone e...