Network Security

Hi,I am Rakshit Jethva,I am working as a Network Engineer in a BPO.We are having Internet from 2 ISP. I am having problem in Natting, i would be happy if any 1 can help me out.My Scenario is, we are having 2 ROUTERS and 1 PIX 515E.1st ISP has Public ...

Dear All, whts the difference in following two statements , any way whtever service u want to allow.. tht will be specified in access list . they y this particular port translation , can anybody..pls clear my doubt.static (inside,outside) tcp 10.55.1...

We want to test the new version of pix software when it comes out. We have an old unsupported 520 and want to use it as a test box, before we upgrade our 535s. Does anyone know if this box will support 7.0. This link says it will run on 515, 515e, 52...

I have an Exchange server that is getting bombarded with MYDOOM.BB viruses. The server virus software is detecting these, but we would like to determine the source. However, my IDS 4215 which is monitoring that network segment is not alarming at all....

Hello,I am having some difficulties getting this to work correctly. Here is my setup:Pix 515:Outside 66.x.x.x.x/29Inside 151.195.x.x/24DMZ 192.168.0.1DMZ int is plugged into VlanWeb server 192.168.0.2 plugged into vlanWeb server gateway is 192.168.0....

Now that Cisco has officially announced 7.0, does anyone know when it will be available for download?

Under IEV I selected Tools>RealTime Dashboard>Launch Dashboard, and the Relatime Dashboard panel gets opened, but no event gets diaplayed. This occour even if sensor command "sh ev" shows that events are being logged by the sensor, and IEV default vi...

We have a main site with a Pix 506 and an fixed IP, 3 branch offices are connected via internet with that PIX in Ipsec with 837 routers in each branch office.Each branch office is on a different subnet and is working like a charm, everybody can get t...

I ran the command show tech-support without page and other options on IDS, output is just going on from last 2 hours. I phave pressed ^c many times but it's not coming to prompt and not stopping.If any one have solution please update..

I installed and configured a Cisco IDS 4250 sensor.Actually the sniffing interface has been placed on a lan segment residing on the internal network, so, by monitoring IEV logs, I could see lots of events, but all belonging to a few category of signa...

I have two 6500 switches/routers trunked to each other serving various devices. The two switches are installed for the purpose of redundancy and same VLANs are configured on both. My question is related to deploying IDSM-2 blades in this environment....

Hi,I've got a small Pix 501 configured with a DHCP server for the inside interface. The Pix allocates an IP and store the associated MAC address. Let's assume PcA gets the IP 172.16.1.2 with DHCP. If i remove PcA and connect the PcB with the static I...

Is it possible to get bandwidth utilisation reports of pix using syslog as the collection methodThanks and regards

Does anyone know of any problems with Router-to-PIX vpn tunnels? For a number of months we've had about 35 831Routers vpn'd into our PIX515 and the tunnel has been stable. Recently, however, the tunnel has been dropping out at a number of sites. When...

hi,we are using ACS TACACS+ for our cisco devices telnet security, but we are also using DC database for authentication and if database goes down, authentication is stopping. at this time cisco device still searching for tacacs server and does not al...