Network Security

Strange issue this,I have a flickr upload tool, when using direct through our ASA5510, upalds are fine.The problem is when the request comes via our proxy using ISA2000 it never works (my pc > proxy > asa). Watching the logs, the destination port see...

Hi Folkshow to start troubleshoot the Below:the user source address 172.16.3.2 (Behind ASA-1the destination SIP Server: 10.100.100.100 (Behind ASA-2)packet-tracer input outside udp 172.16.3.2 4263  10.100.100.100 sipPhase: 1Type: ACCESS-LISTSubtype: ...

Hi, I'm a bit confused with the new ASA versions Cisco has published (8.3 and 8.4).What is supposed 8.2 users have to do?Cisco is not going to evolve 8.2 anymore? making it a must migrate to the new concept of NAT? or 8.2 with standard NAT will conti...

Dear All,I have ASA 5505 with base license and IOS version is 7.2(4).  I configured both site to site vpn and Remote Access VPN. Site to Site VPN is working fine and also Remote access vpn tunnel came up, remote user got IP address from the firewall....

Hi,     I try to setup SSO on Cisco NAC 4.8 and Windows Server 2008 Enterprise 64bit, but I can't start Active Directory SSO Service that show error follow below. I saw this error " KDC has no support for encryption type (14)" . Could anyone help me ...

Hi everyone.  I am running version 4.7.2.10 of the NAC Agent on my Windows 7 machine.  I am beginning some rudimentary testing of Software on Windows 7, as the company I work for hopes to get all of our users workstations upgraded to Windows 7 by Q1 ...

Hi All,I am observing a issue where am not able to ping couple of devices across the FWSMThe configuration permits ICMP from the source subnet (172.16.10.X/24) to the destination subnet (10.10.10.X/24)But we are not able to ping host 10.10.10.12 from...

Hello all,I have an asa wichi s configured to handle to network, one dmz and other inside network, I can map my inside subnet to public ip with nat but I can't do this with DMZ subnet , I thought I configured correctly, I also attached my configurati...

Hi,We are going to purchase ASA-5510-SEC-BUN-K9 in order to configure failover do we need only the same model of firewall ? or is there any thing like software feature or hardware port we need to have to configure the failover.Regards,Faisal

Has any one seen the output from a show  run  just hang for 2 to 3 minutes before continuing.notice it at this line:    snmp-server enable traps snmp authentication linkup linkdown coldstartand at the     service-policy global_policy globalalso does ...

Hello,I am configuring ACS 5.1 to allow device management of cisco devices. However I am facing issues with the Command set on the ACS 5.1.I am allowing certain commands on the ACS to be allowed by certain set of users. I am unsure which privilege le...