Network Security

We have a Cisco ASA connected to the internet through a Cisco 3800 series router. On the inside of the ASA we have a server that is published onto the internet (Static NAT on the ASA to a public IP).For some reason we require a sucessful traceroute t...

I need to group the following ports for a VoIP device.514 UDP1194 UDP3480 UDP49000-50000 UDP443 TCPI obviously don't want to make 1000+ entries in the PIX config, and I'm a tad confused on the object-group and then how to apply it.Single IP, translat...

hi, lately i've been hammered badly by this signature. the funny thing is the destination ports are highports ,etc 1025,5000,etc (non netbios) . i noticed this signature has been firing frequently since ms08-067. anyone having the same experience ? i...

ASA is by default sending DPD R_U_THERE packets and expecting R_U_THERE_ACK packets from peer. My question is: in which moment ASA is sending DPD packets? Is this "always on" behavior or ASA is starting sending DPD packets once it stops receiving enc...

Hi,we are facing problem while installing ASA5505-SEC-BUN-K9.Type of Problem : WE HAVE SETUP THE REMOTE VPN AND GIVEN ALL THE INFO WHAT IS TOLD IN MANUAL . BUT STILL WHEN I TRY TO PING FROM MY SYSTEM TO MY ASA IP [ OUTSIDE ] IT DOES NOT PING . AS A ...

Our firewall currently blocks traffic destined for our VPN server based on TCP inspection.Essentially data traverses the VPN to a server on a remote subnet but on return it routes to the firewall and then back to the VPN. However the ASA rejects this...

I use to have a NetGear FVS338I installed ASA 5505 two weeks ago.This new firewall must have some timeout settings that the old NetGear didn't have.I use Microsoft Reporting Services on my webserver that is behind this firewall.I have a report that t...

We have recently installed a Cisco ASA 5510 to replace a Watchguard Firebox SSL VPN gateway. We configured the ASA for SSL connections with the AnyConnect client. Client connections authenticate and VPN tunnels are created successfully but throughpu...

Hi guys,Anybody knows how to configure a PIX515e (ios 6.1) in transparent mode?And about rules to avoid DDOS and another things?Thanks

All -I have a Polycom VSX5000e located on an internal segment located behind an ASA5510. I have a static address translation for the video device. When an external video endpoint 'calls' our device (IP/H.323 and not SIP) we get ringing indication, ...

Hi,I have SSM20 moudule cofigured on our ASA and would like to receive all the logs on a seperate server or file to review our security audit people.Even though IPS event viewer and getting events on IPS event page could not find a place to save.Can ...

HiSo I've setup the trial of the new Trend IOS Content Filtering and it seems to work as described, although I can't seem to find any way to get info about what is actively being blocked/allowed, short of running debugs of urlfilter on the router. I...