Network Security

All of a sudden, I've started getting alerts on RPC WinNuke Sig#:3345 from a domain controller to workstations on the internal network. I am unable to find anything that has changed, nor can I find anything that would cause this event to be triggered...

I have a PIX 501 running 6.3(3) with a 10-user license. It has 3 IP addresses on the inside. I get messages %PIX-4-407001: Deny traffic for local-host interface:10.204.136.131, license limit of 10 exceeded. This message is produced for all three insi...

Hi all,i installed S. Agent on my xp desktop and i see on cisco doc that it is possible to activate also a firewall embedded into security agent.Where i could active this feature? Before made an agent kit ??Thnaks in advanceMarco

Hi all,could someone tell me what is the difference between these GUI Interfaces which i found on my VMS 2.3 system????1) VPN/Security Man. Solution --> IDS Sensor2) VPN/Security Man. Solution --> Administration --> IDS SensorI think there is no diff...

Hi all,i need 2 infos about security agent v.4.51) If i have a host with sec. agent installed and it is not connected with CSAMC,does it store event in a databese or not?? Then If i connect this host to my network after 2/3 days, the agent will send ...

I updated one of our PIX-515E to the new version 7.0.The box has 128 MB of RAM and has DES enabled.But when I tried to load the new PDM (asdm-501.bin file) I've got the error:Error reading tftp://A.B.C.D/asdm-501.bin (Unspecified Error).Any suggestio...

Hi all,i'm experencing troubles with my twofold IDSM-2 sensor installation; the Web Server suddenly crashes, generating a core.XXXXX file in /usr/cids/idsRoot/core/cidwebserver directory.I never experienced this kind of error before; my sensors are r...

Hi,A question, is it possible to give 3 network pleased on the Outside of a PIX Firewall access to the Internet trough the PIX fireall and into the Internet connection pleased on the inside of the PIX?The problem is that if my 3 network needs to go a...

After ugrade do i have to configure pix again ? ...is my old config compatibile (6.3.4) with new ios ?

Example global (outside) 1 114.33.100.190 nat (inside) 1 0.0.0.0 0.0.0.0 0 0 global (outside) 2 116.62.42.65 nat (inside) 2 0.0.0.0 0.0.0.0 0 0 Will this work? I have two T1's from separate ISP's. I'd like to load balance outbound per destination at ...

At the moment I am configuring a PIX 501 FW. Behind the FW I got a videoconferencing server serving clinets on Internet.I have set up at static nat to the server from the public IP and opened all the needed ports. But still I cant contact the applica...

Hello I need to allow a server on a DMZ to access an other server on the inside network by NFS.What's the easiest way to do that ?I wrote something like that but I don't know if it's the best thing to do:access-list dmz-test_access_in permit udp host...

Dear sirs. I have several 4235 sensors and SMARTnet 8x5xNBD contracts on each of them.Have I upgrade their software to IPS v5.0 within this contracts or I should get licenses for the IPS?

HiDon't know if this has been an issue before.My 3005 validates users against the AD database. Problem is, that when they try connecting to WebVPN service they are denied access when they are member of more than 10 groups in the AD.Anyone have an exp...

Hello, It seems after S159 our IDS's started refusing any config updates/remote logins and returning "cannot communicate with system processes" shortly after login and then disconnecting the session. I see there are some patches available on TAC. I c...