Network Security

Our setup is as below :We  have 6509 VSS with FWSM Module and we have created two context on it, one is INTERNALL CONTEXT othe is EXTERNALL ContextWe have spanned various VLANS in switches and FWSM context level.  All VLAN Gateways are configured in ...

Hi All,     Trying to get a remote VPN user to connect to a server and it is  failing with the following error:%ASA-6-302014: Teardown TCP connection 101118575 for outside:10.48.2.74/4945 to outside:10.45.72.68/3622 duration 0:00:00 bytes 0 Flow is a...

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Hi I have a cisco ASA5520 box running with IOS version8.2(5)13 where default policy map is applied globally. But I have not seen any traffic being inspected through included protocol defined under policy map.Any idea what may be the issue.All configu...

Hi Could anyone tell me why this statement does not work? (No real IPs useD) DMZ Interface is 10.0.0.1/24nat (outside,dmz) source dynamic any  interface destination static OBJECT-01 OBJECT-01!object network OBJECT-01 host 10.0.0.2 nat (dmz,outside) s...

Whatt is the difference between failover link and state link in the context of Cisco FWSM? Why do I need both or what is the best practice? Thanks in advance. Just trying to understand.

Hello, I´m Javier from SpainI have a strange issue with my new ASA 5512 and my corporate DNS servers.my lan net is 172.15.0.0 /16, the default gateway is the INTERNAL ASA IP 172.15.10.69. and the DNS servers (172.20.10.10 and 172.20.10.20) are locate...

I need some advice.I'm told over and over again by internal staff that "if we are placing firewalls around an internet web zone, why do we need an application layer (or business logic layer) firewalled from the internal network.  Why can't we run all...

Hello everyone!Can not get ASDM to Launch, receive HTTP error code 503  - Service UnavailableCisco Adaptive Security Appliance Software Version 8.2(3) Device Manager Version 6.2(1)Java Runtime 5 update 22Any suggestions? Thank you!

Hi All , i have to open ports for vedio conferencing in my Firewall configuration , can some advise me the steps to do it successfully . regards ,

Does the pix-501 support multiple SNMP communities?  Im trying to add a second one, but the original community string gets removed when I add the new one.  If we can have multiple SNMP hosts, then I woud imagine you could have multiple strings. I tho...

Hi there,I noticed duplicate commands in the running config of our standby ASA (failover pair). diff -u asa-253.startup.cfg asa-253.running.cfg:--- asa-2.startup.cfg 2012-08-17 15:49:12.000000000 +0200+++ asa-2.running.cfg 2012-08-17 15:50:21.0000000...

All of a sudden I'm unable to connect to one of my primary FWSMs via ASDM nor https.  SSH and telnet work fine.  I can also connect to the backup firewall via ASDM as well.  Checked the ASDM configs on both firewalls and they match.  No config change...

Hello,For the moment we have a router Lynksys RV042 , and we want to change it with an Router Cisco 891 .I have configured our new router Cisco 891 using Cisco configuration Professional because I am not an cisco expert:I have configured : DHCP, DNS,...