Network Security

Hiwe are on the way to change our ISP.Because of DNS TTLs it would be nice if we could have our servers mapped to both ISPs at the same time (each server has an IP of ISP1's range and another of ISP2's range).I have connected ISP1 to one IF of the PI...

Hi,Recently I got the troublesome task to manage an existing (and messy) network.The network is protected by a PIX 515e, and i'm having trouble allowing VPN connections to pass through it. As matter of fact, I can not even allow the users to ping hos...

Hello all,I've been having this issue for about a month now and still don't have an answer. We recently attempted to replace our 515 running 6.3 with a new Asa5520 device. We use Websense for url filtering. We are now having major problems with overa...

hi, Recently i deployed ips4240 inline -with software versions -IPS-K9-sp-5.0-6IPS-sig-S242-minreq-5.0-6.pkgI found that the Analysis engine keeps failing (please refer the screen msg below).I am using one pair of interface for in-line configuration ...

I have installed a PIX firewall instead of our old belkin router, but just cant get my internal exchange server to work right.the mails are left in a queue with the information: "smtp could not find any DNS server"That a pretty strange information co...

I have several remote clients that VPN to different locations. These clients use the IPC application for voice services talking to CME enabled routers. Two locations use ASA5510's and one uses a 506E as the VPN gateway. There are no issues when th...

All,I've got a PIX 515. Prior to my attempt to upgrade, it was running 6.3(3). I tried loading 6.3(5) but get the following after doing an upgrade:Writing 1978424 bytes image into flash... ###########################################################...

I am having issues translating on my PIX. I have 4 Interfaces that are all WAN interfaces and 1 LAN interface. I am trying to Translate port 80 through 1 of the WAN interfaces to an internal Webserver. I have tried everything I can think of an dit...

I need help with communication between two interfaces of PIX..pls.

Hi,I have an enviroment where I have to get some way to do the following:I have a internal router and a front firewall (ASA). If the firewall can connect a VPN to another site it's the default route for the router, if the firewall can't connect the v...

I am working with CSM 3.0. When i click on Query sensor in IPS Manager (Configuration > Settings > Identification) i get an error:Version detected on the sensor is 5.1(1)S243.0. Current version in MC is 5.1(1)S206.0. Out-of-band changes may have occu...

Hi,Can someone please confirm if I am thinking along the right lines?I want to capture traffic on 6500a vlan 333 and sent it to 6500B which has an IDSM blade.Is this all I need to do?(coss-over) cable from 6500a to 6500bCreate remote span vlan 444 on...

When i try to update IDS 4250XL v5.1(1) S.241 to signature S.243 using IPS-sig-S243-minreq-5.0-6.pkg i get:Error: execUpgradeSoftware: Target system does not have a valid license to process the config with the version S203.1Any suggestion?

The sensor IDS 4250XL 5.1 reports that the daemon AnalysisEngine has a status of not Runnnig. What does it mean? What i have to do? It is probably this is the source of the problem i have with the deployment of this sensor from the IPS Manager??Thank...