Network Security

I have just set up an 801 router to dial my ISP, the dialer interface is given a Dynamic IP I am also using NAT between this and the ethernet interface. On E0 of the router I have a PIX 501 configured to establish a VPN to another PIX 501 using Dyma...

How many simultaneous outbound users can get internet access thru a PIX 501? No restrictive outbound access-lists are set.

Hi,my question is how to upgrade software on PIXes running as EZVPN client in a remote location/office. This locatios usualy have no server for TFTP or HTTP/S. With management-access command this protocols are not supportet.Who can help, is there a s...

Is it possible to do any Application layer filtering on a Pix? I would like to setup filters to block outbound access of certain apps such as certain streaming media and dangerous content (kaaza, certain viruses, etc) going over port 80. Websense h...

I have a web server on the inside interface of the Cisco Secure PIX Firewall. It is mapped to an outside public address. I want my inside users to be able to access this server by its DNS name or outside address. How can this be done?

hallo all,i run two pix 535 in failover mode. one primary pix in active mode and a secundary pix in standby mode.can i monitor, perhaps per snmp, when the pix switches from active in secundary mode ?thanks in advance . . .

Can anyone tell me why a PIX would be dropping Citrix sessions after about 2 hours? All timers are set to default and the sessions terminate consistantly at about 2 hours whether there are periods of inactivity or not. Just starting to debug the is...

Can you have two PIX firewalls inline with each other and have them both do NAT? The ISP is proposing strange setup. They want to host a PIX at the ISP that will do NAT for several sites that go out to the Internet through them. Two of those site...

Hello everyone,One of my networks is spread over two locations in NY City. Verizon is providing me a OC-12 fiber handoff so that I can extend one of my VLAN's across these two offices.The current release of the PIX software supports failover via Eth...

When my primary PIX fails over the the secondary PIX I have to clear the arp table in the Internet router to get traffic flowing- is this normal.Is there somthing I am missing?Thanks in advance.

Is it possible to make multiple vpn tunnels from different sites (all with 1721 routers) to a single PIX 506E on the headquarters? If so, do you have a configuration example?

I have a 501 PIX to 501 PIX IPSEC Vpn. I need broadcast/multicast traffic passed through the vpn for Microsoft PC's. No cisco routers used. How can this be done? Any way? Ideas? Clues?Is GRE supported on a 501 PIX?Thanks!

We are looking at bringing our web hosting in-house and will be putting our site on our win2k server that is protected by a 506E. Couple of questions come to mind. Oh, if it helps our running config is on a 6.2(2) with all standard fixup protocol p...