Network Security

I just want to confirm that a DMZ cannot be used in transparent mode. I have a need to be in transparent mode, but also need a DMZ. Are there any workarounds?My other choice is to NAT the servers in the DMZ to an address space that exists on the outs...

I have pix 525 withCisco PIX Firewall Version 6.3(5)Cisco PIX Device Manager Version 3.0(4)1.what is the requirement for accessing the PIX via PDM.2.For backup image on TFTP server i used the command copy flash tftp but failed to backup imagecan anyo...

HiI recently configured failover on a pair of 5510 firewalls. The configuration is Active / Standby and was setup by the Wizard in the ASDM.We tried a failover test this morning. As the firewalls are running OSPF I wasn't expecting an instant failove...

I have made some changes on PIX and now would like to test the connection on pingd, h323, tcp-14085-15084,udp-16386-17286, udp-1719 ports.Could you please tell me how to test it on PIX on the above mentioned services?very urgent request.Thanks in adv...

On my cisco VPN concentrator 3020, i am receiving Frame Discard Errors via snmp. Everything seems to be working fine.Can anybody elaborate on this ?

Hi, I recently upgrade the ASA image along with the ASDM.I am using the ASA version 8.0(4)I am using the ASDM version 6.1.3When I attempt to open ASDM and try to connect, I receive this error:"ASDM cannot be loaded. Click OK to exit ASDM. Unconnected...

I am having problems getting a server on the inside of my network to be seen as a specific IP to the world.The inside server is 10.99.99.61The outside address should be 172.16.199.206The global address for the PIX is 172.16.199.194What statements sho...

We have auto update configured on our IDSM-2 and monitor with the IME. Since the upgrade to Engine 3 and the latest signatures autoposted today, we notice on the IME it will stop monitoring, all lines will go flat and eventually all gadgets will go b...

Dear marcabal I have Cisco IPS 4240 Version 5.1(5)E1 , signatured S288 the license of which expired this year ; however i want to upgraded it to Engine E2 followed by E3 .Please let me know if i will be able to accomplish this without licenseAlso let...

Hi,I have a IPS 4260 running Version 6.0(5)E2.One of the sensing interface is "UP", but the data is not flowing through. from "show tech-support":-Missed Packet Percentage = 100However,the link status is "UP". How is the possible problem, and how i c...

Does the PIX or ASA models support multiple simultaneous IPSec passthrough connection from inside to outside? Any information would be appreciated.

Is there a possibility to read the firewall configuration over snmp and write it down to a tftp server? The customer has two firewallsystems and want to save the configurations daily to a tftp server. He has a linux server to provide the snmp and tft...

HiWe recently had a surge in outside xlates and the counter for xlate most used shot up to 65700. Out average xlate count is 1500 and this makes the xlate monitoring graph hard to interpret.Is it possible to reset this "most used" counter?RegardsFred...