Network Security

Hi All,I see these logs from the PIX firewalls on 2 sites. It keeps happening quite frequently and then stops for a while and then starts again. I know that there are no problems with the switch ports where the PIX is connected to, but could it be h...

Some months ago I had users complaining they couldn't access www.yahoo.com and other Yahoo! related sites. After some investigation I found syslog error messages from our PIX525 running 6.3(3) indicating DNS lookups were being denied because the ...

We are running VPN client 4.0.1 on our laptops, and there are a number of users who are getting documents they are using on the internal network (off VPN) corrupted. The initial cause seemed to be the stateful firewall, but I have that turned off, an...

Hey guys,I have a PIX 501 that shipped with a 10-user 3DES bundle. I recently applied an activation key for a 50-user upgrade that we purchased, and it disabled 3DES. I then obtained a 3DES/AES activation key from Cisco, but when I used it, my user...

Dear Forum,Does anybody knows if it is possible to manage several differents configurations release for a single device (PIX) through FMC 1.3.2 without the workflow function enabled (ie workflow disabled !)If yes, how to ???Many thanks

Hello,My sincerest apologies, as this may have been answered in about a million posts here, but I've been unable to find it.I just installed a PIX 501 in a simple network. DSL router to pix firewall to internal network.I need to forward several port...

Dear all,I have PIX Firewall 525 series, can I use Dynamic IP and overload so one public IP can be used by more than one of private IP if I NAT private IP to public IP in this firewall.And how is the configuration (command)?

Hello forum, I need to upgrade a PIX 515e from 6.2.(2) to 6.3.(4) to enable the proper configuration within our Tacacs+ secure ACS server. I currently have Site to Site VPNs and a client to site vpn group setup. My question is: Will I need to gene...

Hello,Just wanted to run a few lines of my config by you guys. I want to host an FTP server on my internal network and allow people from the outside to access it.All I would need to have in my config is something like this right?access-list outside_...

hiCan i configure the IDS 4235 for IP blocking and TCP reset with the PIX 515E to : If yes, could you please send me the URL for configuration details.Best Regards

Hi,I just installed ciscoworks with resource Manager. my question is how do i scan the network or add devices. Thanks

3DES ENcryption works fine (2600-to-2600 AH-ESP Private share key), on say small telnet key strokes -ping;But, the encryption fails to display large Telnet directory, or large data transfer. The screen just hangs.Any ideas ... Is it do with packets f...

Hi I am new to all this so please bear with me. I have pickedup a pix 501 firewall for my small office at home. I am attempting to set it up however it asks me for a username and password(which I do not have). I have asked the individual who sold it ...

Is it possible to designate reserved IP addresses (i.e. based on MAC address) when using a PIX as a DHCP server?