Network Security

Hi anyone!Have a problem with fragmented packets trough different ASA55xx boxes.My ISP have tested the infrastucture and packets up to 1500B are delivered to my outside interfaces, but trough the ASA's i can only get packets up to 992B (ICMP) and whe...

Hi,Could I Disabled the "SYN flood" control in the ASA version 8.03 ?The IDS Module is disbled.Is it posssible ?Thanks

Hello!Is it possible to create redundant interface for subinterfaces or is it only available for physical interfaces?I have one ASA connected to two C3750 which are stacked, and few VLANs that are connected to ASA's subinterfaces via trunk.Thanks!Mar...

Hello all, I'm working on a rather large deployment all Cat 65xx running IOS and designed around routed access layer. The core is a pair of 6509's each with FWSM, they need to run in transparent mode, and will be deployed in Active/Active mode. Being...

Has anyone had experience with active/active. Any good doci on it.thx

Hi,We have a 3030 VPNC via which there are IPSec siti-to-site tunnels and remote access vpn's for remote users.I need to have a monitoring tool by which i can check the logs and which can also help me to troublshoot any problems.Kindly let me know if...

Hi All,I'm a Cisco Newbie. We recently had a PIX 515e installed.Since the install I can now no longer Ping from my local workstation to the outside world, nor can I perform a tracert. I have permitted icmp from any to any and still nothing.Any advice...

we have a direct connection to another agency from an interface on our 5520 to their firewall. a user on their side needs access to a server on our inside network. We have an IP ANY ANY access rule for this interface. I've created a static NAT for th...

Upgraded ASA to 8 with ASDM 6 and noticed the following oddities in the new ASDM.Configuration -> Remote Access VPN -> IPSec Connection Profiles -> Enable interfaces for IPsec access. The checkbox for outside is not checked even though it is enabled....

I am new in the world of pix and definitely lost in it so far. Well, I have PIX 515E version 6.3(5). However, now I am trying to backup my running config file to tftp and restore on another 'out of box' similar pix firewall. I have connected my lapto...

I want to know how to enable PDM in Cisco PIX 525what are the steps? Please respondAlso note that PIX version 6.3(1)

We have 3, 7606's with sup 720: A - B - CWe have connections from C to A and also from C to B to A.C: has vpn bladeB: has fwsmA: has only sup720 and switchportsThe traffic, from C to A is in GRE tunnelIt appears that C can't do policy based routi...

Please provide me some information on where I should get some best highly secured designs for my External Network Infrastructure. I have an existing one which I feel it is not really secured.

Hi there,How could I configure the IPS module for email notification for certain events !!Regards,