Network Security

I am new to Cisco firewalls and am having trouble getting the acls to work. I have a asa 5520 with version 7.2.2 software. I have it connected and can get to the internet but when I configure an acl to get my mail from the outside spam quarentine com...

Hi all, I have one PIX 506e, on inside lan there is one PC client, on this client there is SSH Sentinel VPN Client software for connect this PC to a Remote lan protected by Zyxel Router/firewall. When I activate Sentinel software, VPN Tunnel goes ON ...

Hi Everyone,I have an IDS-4235 at a customer site. On one of the IDS runnig 4.1 version I am not able to configure an IP address on it. Its giving this, "Error : Could not restart the Network Services. Fatal Error has occured. Node must be rebooted t...

I'm tring to install an ASA firewall on my system, but I also want to use my web filtering software that functions as a proxy on another server. Is there a way i can setup my ASA to route traffic to the web filter? Also will the ASA be able to pass w...

Hello,I followed technical note (http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_configuration_example09186a00806de37e.shtml) to configure remote Radius authentication, but got following error message when try to verify the Radius from...

Hello, Using the 4260-IPS I'd like to create a signature using regex that can fire on a specific certificate name. In a sniffer trace I can see the entry as "Name=Grac". I tried using the following regex but it didnt work.[Nn][Aa][Mm)[Ee][\=][Gg][Rr...

For some reason I can only get 2 uses conected at a time. There have been no changed made to the 5510 that I am aware of. What I do a show vpn sessiondb is says vpn limit is 2??

I am trying to restrict outbound SMTP traffic to a single email server we have, but when I use the rule set below email is not being sent out. I am running FWSM version 2.3(3)2.access-list INSIDE permit tcp host SERVER1 any eq 25!access-list INSIDE d...

Hi, im running an ASA 5520 (ios 7.2(2)). the mails for my organization were being collected in a pop account at the isp end. the mail server is allowed to the outside network (internet)so it was easily sending mails outside. to get mails we used to l...

Does the PIX 515e Firewall provide the Antivirus and Spam protection? Thanks.

Is there any document on backing up/restoring IPS configuration? either through the IPS itself or CSM.

My problem is that the Inside and outside network defined are working fine but independently, Although from the PIX console there is response from either side but there is no response to a machine on the inside network from outside. Please someone h...

I have two 5540 ASA. I want configure A/S failover, the main unit it's ok, but the second unit stop in Cold-Standby, can anyone help me?Regards.

I am very familiar with the PIX, but new to ASA5500's. I have a company that is looking to have a DMZ with mail, and web servers. The connection to the Net is a T1.In the PIX days, I have no choice but to use a 515 with DMZ.My understanding now is th...