Other Security Subjects

Hi All:i had Catalyst 4503(SUPIV) and 10 unit older Hub , i think that's possible to do configure802.1X with multi-host in Catalyst 4503 , in other word i want to authentication per user , every user must beauthtication by ACS server so that the priv...

Dear all,I'm testing IPSEC VPN, with the following IOS 12.3.1.The VPN is working but when I ping with packet size equal or bigger than 1500 byte the packet get dropped with the following error (when I debug crypto ipsec) *Sep 15 00:17:01.374: IPSEC(c...

hello,i´ve updated my pix from pixos 6.3(1) to 6.3(3).after the update, the pix drops dns requests on udp port 13568. but the dns requests use standard port 53. here are the logs . . .--> Sep 16 09:50:40 interface-outside.xxx.de %PIX-6-109015: Author...

A specific host allways attack to our network.This host is using DNS Server.We don't want this to be detected as an attack.How to add a filter to this signiture?signiture id 4003 "Nmap UDP Port Sweep"

Has anyone implement OSPF b4?I'm totally 0 idea on this routing protocol on the new feature of the firewall.Anyone can post sample config will be good.

Can anyone advise on how to block the mblast virus and safeguard the network thru the firewall.Blocking which port but maintaining back my normal proces.

I have a bunch of IP packets (UDP, ICMP, TCP, SNMP) that I am planning on tunneling from one endpoint to another using a GRE tunnel. Challenge is the tunnel is going to go though a router that only allows TCP traffic, and does check the TCP Establish...

I am wondering if the OpenSSH vulnerability affects IDS sensors configured to use SSH for remote connections?I saw the notification from PSIRT and did not see any mention of the IDS sensors one way or the other.Regards,Chad Giulini

We need to see the internal IPs of our remote access users. Currently, our VPN Concentrator 3000 gives out addresses from an address pool. Groups are not configured to give addresses. (We use an RSA server for authentication, and all remote users emp...

Where or how do I find this version of the IEV? I have the IDS update but cannot find the 4.0 IEV. Do I need to use the VMS instead? Any assistance is welcome.

Hi,http://cco.cisco.com/cgi-bin/tablebuild.pl/mgmt-ctr-idsIs returning a blank page for me. Also, the PIX section and any other section for that matter seems busted. This has been going on for a day now. Does anyone plan on fixing this?Cheers,Ben

I have recently looked at a firewall topology where there were 2 frewalls connected back to back in a serial fashion. the configuration was as follows: the LAN was connected to a router which performed all the NAT operations, that router was connecte...

There are 2 patches : 108993-25 and 108528-23 which CiscoWorks (VMS 2.2) asks for upon installaion which arent in any of the install_clusters (Solaris 8 and J2SE Clusters). Are those 2 patches compatible with CiscoWorks? After originally installing...