Network Security

Hello I have an ASA5510 which I am trying to move into production. Currently I have external, internal, and DMZ interfaces. I have a proxy setup for the inside traffic to get out. I also have a static nat for a DNS server in the DMZ zone. I would lik...

We're considering running Zone-based FW IOS on our border routers which are ASRs. We're used to ASAs with their active/standby feature. Is there an equivalent for ZFW or do we need to rely on OSPF or HSRP?

First time configuring the FWSM. I come from the days where firewalls were actually appliances. I know, so 2007!I am having trouble following the nice 700 page guide on the FWSM. I am going through the chapter on Configuring Failover.I ran into an ...

Hello I hope someone can assist here, I've looked at similar problem summaries but none that quite fits my problem.I've configured an ASA for clientless SSL VPN access into a Citrix Server Farm head.Everything works fine, I can connect ok and enter m...

I'm facing an issue with our ASA 5500. I have configured ASA in Active/Standby mode, but OSPF routes are not getting synchronized to standby unit. Is there any way to have OSPF routes sync between Active and standby unit in ASA 5500.

HiI have a Citrix server who is in DMZ zone. I can connect to a server with RDP port from indside host but not with HTTPS port. How is it possible? Many tanks in advance.Bedst regards sfanayei

Dear Team,I have an FWSM running in L3 mode, installed in C6509E Switch, L3 of all other distribution layer switches are created in FWSM. I have a long running problem of one way communication with this FWSM. IOS version is "FWSM Firewall Version 3.2...

We need some help in a discussion we are having about wccp and where it needs to be to work right. Also note that I have never done WCCP on the ASA yet so not sure if this will work. Here is the concept. I-----RTR------ASA------CVPN3030 --- DMZ -...

We are deploying Cisco NAC IB Virtual GW for wireless but since this is the first time to deploy NAC on wireless environment I am totally lost. The version of NAC is 4.1.3.1. On the NAC Manager I configured the VLAN Mapping and Managed Subnet. On the...

Dear All,I had ASA 5510 and i tried to enable ASDM but it still cannot access..when i show run and sh flash it show as below:1-sh runasdm image disk0:/asdm-508.bin2-sh flaASA-Mfone-HQ# sh fla--#-- --length-- -----date/time------ path 75 8192 ...

Hi, I have configured Site - Site VPN.but still not able to see, why tunnel is not eastabhlishedAAA-ZZZaccess-list VPN_AAA_ZZZ permit ip 10.20.0.0 255.255.0.0 10.1.0.0 255.255.0.0 crypto isakmp key Sabrina address 27.5.9.118 netmask 255.255.255.255 ...

HiWhat is a problem? Tanks a lot for ant help.

A few months ago I installed a Linksys RVS4000. Since then I have not been able to get the VPN client to work. According to the manual all I have to do is setup the VPN Client Accounts and use the QuickVPN software to connect. I have setup a User/Pas...