Network Security

Hello....very new to using the Pix 525. I would like to block a range of private ip address within my private network blocking them from going to the interenet. I work for a school and have virtual networks setup with private ip addresses for each b...

I have a PIX 525 with 5 interfaces. When test it in our lab with connecting each interface to a separate hub, everything is working fine.However, as soon as put it in actual network which is 5 VLANs in an Enterasys SSR8000 switch router, it stop to l...

Dear all, Does traffic engineering in cell mode mpls (BPX- LSC network) work.If not why?Is it a problem with RSVP on atm vc's.Will it be supported in the future? Thank you in advanceKostas

I know there is a 'write net' command for saving the config onto a tftp server, and there is 'copy t ftp:... ' command for copying an image onto flash, but is there a command that does the reverse of 'wri net'? i.e. download a config, or portion of a...

Dear ALL,I have a PIX 515 F/W with one interface connected to the Internet and other to the inside network(172.16.0.0).Things are working fine.Now I want to put a Database server which would be on a different network (10.1.10.0) and would be protecte...

but from a different network that has been routed to the outside interface, and how would i define the pool if i need to define it. please.

I have 2 Pix 515 firewalls running Version 5.2 (1).I have put identical simple configurations on both.One of the Firewalls works fine allowing traffic in and out of both interfaces. Both E1 and E0 ip addresses can be pinged.The problem is with the se...

I apologize in advance if this is a basic PIX question, but as I am new to PIX, here goes:In a recent conversation regarding Oracle, someone mentioned that the PIX contain a "fix-up" feature that from the description, sounded like an auto configure o...

I have a PIX 506 running 6.11 on a cable modem with 1 static IP. This is on the outside interface and I have it running pat/nat for my internal network 192.168.123.0 255.255.255.0. This works, and I can surf from any pc on my lan.From my reading here...

On my PIX506, I tried entering the "no fixup protocol smtp 25" on the CLI, but it fails to remove the fixup statement and tells me to "type help or ? for..." instead. Any advice on the syntax or knowledge of any dependencies is greatly appreciated.-...

Feb 13, 2002, 2:40pm PacificI have a PIX 520 version 6.1.2 outside interface that is getting packet loss. I was wondering if that is by design or not. Is there a way for me to specify how the PIX responds to ping requests other than of course allowin...

I've a very provoking question which I've meet when installing a PIX-501 at customer site that I'd like some comments on. What vendors of personal firewall claims is that a PIX is less secure that their firewall since a PIX is not application aware. ...

I have a PIX that I thought ws successfully setup, but apparently not. I can ping outside resources from within the PIX by IP address only, I cannot ping by DNS name(maybe by design?). However, the server attached to the switch from the PIX cannot ge...

Hi...I would like to capture the activities such failover... When it fails and how it failss...Would I use Cisco Secure Policy Manager or Cisco Secure Access Control Server.Would someone point to correct direction please...Thank u.R.

I have a PIX 520 version 6.1.2 outside interface that is getting packet loss. I was wondering if that is by design or not. Is there a way for me to specify how the PIX responds to ping requests other than of course allowing it or not?I have ICMP on...