Network Security

We have a 5520 ASA which allows external users access to resources on our internal LAN network. The resources that access is needed to are on a 192.168.x.x subnets. These subnets cannot be routed across our WAN links. All of our external sites are...

Hello All,I am currently having a ping issue with my FWSM and was wondering if anyone could provide some insight. So, I have a 6500 along with an FWSM running in transparent mode. This is a test environment so I can make changes at any time. Below is...

Dear all,can you show me what's the difference in CPU load between two ACL below:Scenario 1:access-list 101 line 16 extended permit tcp host 10.4.22.212 host 10.4.28.49 eq 7017 access-list 101 line 17 extended permit tcp host 10.4.22.213 host 10.4.28...

Hi I am looking for a newer version of securedesktop-ios-3.1.1.45-k9.pkg.I just installed c3825-advsecurityk9-mz.124-24.T6.bin on a Cisco 3825 router, and I want to be sure that I am current.Does anyone know if there is a newer version, or if I would...

Hi Team,I have a concern with reference to know about the command to show all running configuration in multiple-context mode with single command.Please also elobarate the difference between the packet flow from inside to outside and outside to inside...

I am trying to create a pretty basic two interface setup (inside and outside, or as I have labled them in my config LAN and WAN). I have a web server on 192.168.7.3 and can access it from an outside network just fine, but cannot access the page inter...

We are having an issue with SFTP slow transfers, here is the network setupLaptop --> ASA --> CSS --> ServerLaptop = Inside InterfaceServer = Security Level 50Default gateway for the servers is the CSS.  When we try just FTP it is very fast.  When I p...

I run my virtual machines in a hyper-v environment.  My CSM 4.2 installation runs on a server 2008 R2 virtual machine in Hyper-v.  Is this an issue with regards to support?  All the documentation talks about vmware but not everyone has vmware.

Hi , I would like to know if anyone had used asr-group freature in active/standby mode. Is it not recommended by cisco for active/standby mode ? The feature works in both environment. Thanks in advanceTomy

Hello world !!I'm trying to NAT SIP registration from OUTSIDE interface to Inside interface on ASADoes any one knows what the way to ??regards,

we met a problerm.we translate multiple segment of internal network address to multiple global internet address.   we met some problem. when one computer visit a bank web page, it will open another https web page.  customer found some times this page...

Recently a system within multiple virtual DMZ's under the same firewall (ASA) are producing a message which I would like some clarification to.Error 6-106100 is Deny TCP (no connection) from xxx/12502 to xxx/32991 flags FIN ACK on interface xxxI'm as...

Hi,Currently we are having an issue with having outside clients pass through our FWSM to a windows server which terminates a PPTP vpn.We have configured the following on the FWSM1) configured access lists for the host allowing the following on the ou...

Hi,Two Questions1-Can any one confirm me, If i can do this upgrade directly? i have single ASA 5510 running 8.0.4, i want to upgrade it to 8.2.1, is it as simple as copying IOS and setting boot sequence?2-i am copying IOS 8.2.1 from my another 5520 A...