Network Security

I have a VoIP gateway that is marking packets with DiffServ CS1 and CS2 levels. These packets first hit an internal router that has a GRE/IPSec transport mode tunnel to another router on the public Internet. The internal router uses its FastEthernet ...

User trying to use DUN are getting the error msg of “User exceeded max session” going into ACS, I can’t find any info about and initial log for that day – never mind multiple ones. Max session is set to one in the group settings; I have 6 PRI AS5300,...

Hi Everyone..Can someone please provide me with a sample configuration of a PIX 501 with OS 6.2 or 6.3 connected to a ISP via ADSL Modem, I also need VPN (site-to-site) setup on the PIX so if you can provide this as well, it will be gratefully apprec...

Anybody know what are the advantages and disadvantages of using a pix firewall blade on a cisco 6509 vs a standalone pix 535 from a security design perspective. This is for a very secure site. I know the blade has better performance. Any other key ad...

I can give some feed back to one of our customers, and they are implementing two Cisco Pix 515, to act as Firewall's and VPN servers. They asked the question if you could setup multiple VPN profiles on the Pix to point to different authentication ser...

Iam trying to configure VPN, I've got this:ip nat inside source static tcp 192.168.100.8 1352 203.145.145.145 1352 extendableip nat inside source static tcp 192.168.100.8 1723 203.145.145.145 1723 extendableip nat inside source static tcp 192.168.100...

OK Guys/Girls, Don't laugh!Somehow I managed to lose the cover plate for one of my PIX 515 firewalls; Guess it will teach me to leave it laying around in the test lab!Anyway, without it, it's a little difficult to fit anymore interface cards, so I wo...

Could you tell me about PIX firewall have function inter-VLAN?

I'm aware of Websense, but is N2H2 supported?Any other products supported with the PIX for URL filtering?Thanks!

When I upgrade the IOS to I need to enter the 3DES Key?

I'm a PIX newbie, but I am trying to block 2 people from surfing the web.These are the commands I tried:access-list 105 deny tcp host <ip> any eq wwwaccess-list 105 deny tcp host <ip> any eq wwwaccess-group 105 in interface insideAfter doing so, no o...

now we have two link from remote site to core site. one is main and another is backup. for the main link, there are only routers and switches, but for the backup link, there are one PIX firewall. from remote site, we need to access a server in core s...

My pix firewall was running perfectly then immediately it went down and DMZ stop working . For troubbleshooting Whenver i give the command sh config it does'nt show me the configurations and gives me the error FLASH MEMORY IN USE ? How can we fix thi...

Hi AllAnyone can solve this question?Internal network: 192.122.1.0/24DMZ network: 192.122.2.0/28Web serve at 192.122.2.2/28FTP server at 192.122.2.2/28TFTP server at 192.122.2.1/28Outside network interface to Perimeter router: 10.33.1.100Global Addre...