Network Security

I have configured reomote access VPN in my CISCO ASA 5520 version 7.2.It's working fine in cisco client but not working for windows client using L2TP over IPSec.I have configured it through ASDMVPN WIZARD>Remote access VPN>select Microsoft windows cl...

I have 2 Pix 525 .it works as Active/Standby .in my case the Active is the secondry and the standby is the primary Pix. we use Failover cable and stateful failover together .the Sync/Failover is working fine butWhen i configured subinterfaces on the ...

Hello,We currently have a Pix 515E firewall with a webserver & ISA server on the dmz. My client has just bought a Nokia checkpoint firewall and want it installed on the inside of the pix.( ie two teir firewall configuration)My question is:Where is th...

Hi All,I have a number of Customers who deploy PIX 500 Series Firewalls. I have been asked to look into tightening security on these PIXs. I need your expert advise on how to do this. I have been asked to restrict unnecessary outbound traffic as well...

Hi, I have a ASA 5520 and a Cisco 3560 switch. I want to create a couple of DMZ/VLANs on the switch to house some web servers on one and the other will be for testing. I have created the 2 vlans (I think) on the switch:VLAN2 = IP 172.16.1.1/24VLAN3...

Model: PIX 515e PIX Firewall version 6.3(4) PIX Device manager version 3.0(2) Currently upgrading the PDM to ver 3.0(4) due to java issues on my desktop when trying to access the web gui. I have tftp'd the new pdm file onto the PIX and it prompted me...

http://www.cisco.com/cgi-bin/tablebuild.pl/cs-marsRelease notes: http://www.cisco.com/en/US/docs/security/security_management/cs-mars/5.3/release/notes/rn533.html

Dear sir, one of my customer is having pix506e firewall .now he was having vpn servers in us through his internal client software he was connecting through internet.now he was able to connect vpn and first time he was able to connect the vpn server t...

Hi,By default trace/traceroute can't be executed in pix/asa. But i believe it can be enabled.Can someone suggest me with the sample config of the same!!The running iOS version is 7.0

Hello,When i accessing the ASA 5520 using Asdm i am getting the above message.How can i solve the problem. it happended suddenly.I can not access FW thro ASDM.Swami

Hi,I have a Cisco ASA5510 which has four interfaces plus a managemnet interfaces,I have got the license to activate the fourth interface also.now If I assign the security level for the ethernet 0/0 as 0 and named as outside ISP1 and connect a ISP WAN...

I got a 6506-e with fwsm module.I get around 80 connections per sec, mainly UDP.The proc is constantly at 20-22%Is this normal for these connections?How do I troubleshoot this?

Hi,We have an ASA 5510 in a working setup with an inside, outside an dmz. Lately we installed a CSC module and we redirect the smtp traffic through the module to do spam and virus filtering. Whenever we try to send mail we get a relay access denied f...