Network Security

Let me begin by stating that I am running Cisco IDS Version 4.1(5)S190 on an IDS-4235 sensor...I have a requirement to identify any UDP port 53 traffic emanating from my network where the overall UDP packet size exceeds 1024 bytes.I’ve tried to use t...

Hi All, I am currently studying for the CCSP, I have taken 3/5 exams and have CSIDS and SAFE to complete. I am working on the CSIDS and would like to be able to work with the command line. I would like to purchase or rent a unit for little money (if ...

Hi,I am new to cisco PIX 501.I want the PIX (version 6.3.5)to access the Internet.My WLAN ISP Provider has a router installed at my home. To access the internet I need a VPN-Connection(PPTP, MSCHAPv2, MPPE, 128 bit). So I want to configure the PIX to...

I am having problems with a VPN setup that has previously been working. The VPN Client connects OK (V4.6.04.0043) however, if I check the IP address & mask assigned by the router I see :-IP Address : 172.22.80.126Subnet Mask : 255.255.0.0Gateway : 17...

Hello Firends,Iam network engineer works on IDS sensors. i have NIDS ver 4235 but the thing is it is giving error " connect failed" whenever i try to upgrade its signature through my ftp server. Plz i need ur help me in this regardwith Thanks & Regar...

Can somwone help me with this :R3 and r4 is in different AS..Loopback 1 is on r3, and r4 do not have the net in the routing table anyhow, so I guess the config needs to be on r3,., I have never done this kind of config, so unsure of what to do. There...

We currently run CSA v4.0.3 build 717 w/ Hotfix as well as TrendMicro OfficeScan 6.5.Apparently both these version support/include the Cisco Trust Agent (CTA) for NAC. Will having both products on an endpoint cause conflicts? Is there a specific conf...

I am trying to use a static adress translation for the local net 192.168.117.0 to net 172.18.18.0, but i only want to use this translation when the destination are net 192.0.0.0 (this is a net beyond a vpn connection). i can use this configuration be...

Can someone tell me if it is possible to hard code the interface settings on a 4255 to be 100 mbs full duplex.I have attempted to modify the modules.conf file but it is not taking. Any help is appreciated, thanks

I have a couple of PIX 525's in failover mode and it seems I consistantly have about a 1 percent packet loss to or through the inside interface.They are forced to 100 FULL on each end, connected to a Catalyst 6509 and set port host has been configure...

Have there been any udates since S190 ? It's been 9 days since 190 and I'm getting concerned...

hi expertscan anyone gimme some reference about the port numbers being used by most of the applications ?James

I have configured an IPsec tunnel between an older SOHO and a PIX 525. There are two local subnets being protected. The tunnel comes up fine, and shows two IPsec connections, one for each protected network subnet on the local (PIX525) side. However, ...

HiDes anyone have a standard setup for a PIX 501 with one externally routable IP Address on the outside, and an internal network interface of 192.168.10.150, to allow Microsft VPN clients to authenticate via L2TP or PPTP, and browse the internal netw...