Network Security

Hi,Recently we have purchased polycom VC(VSX 7000) for our comapny.We are trying to do VC with our vendor office through internet.But we could not make the call.I have a static nat for the polycom device and allowed all the ports from outside to insi...

Hi,this is my scenario:- an inside host that tries to login and then access to a network device that is located outside via HTTP.- if the HTTP communication between inside host and outside network device runs  on an Extranet VPN, it works well.- if t...

Yesterday I tried to upgrade CSM from 3.0.1 to 3.3. I did not uninstall old version first, and then installed new version 3.3 directly. I did not find any error messages during this maintenance. Before we upgraded it, we use Radius server to authenti...

Hi,Question i want to access the pdm webpage of my pix501 when the vpn connection is open.I can already reach it local, so http server enable is already configured. i also have the command:http 172.16.251.1 255.255.255.255 outside(i thing it see the ...

Hi Expert,Could someone help to explan the following packets about udp 45 and udp 47 captured from PIX, thanks.

Hi allcan anyone tell me how to allow both tcp and udp using one access list line, I created a tcp-udp service group, I then created a tcp access list using this service group, will this work for the tcp and udp connections?cheersCarl

I have two Cisco ASA 5520 firewalls (Active/Standby) running with software version 8.2(1)11 version I have encountered a problem while saving the  configuration . The memory utilisation is hig 84%So, I have issued some commands to see the memory util...

hi guys,I have two ips 4270 and i want to set up for promiscous mode, Please help me on how to setup this two device. It is first time for me two set up this devices. Can somebody give me configuration guides on how to start it?thank you

Hi,i want the inline configuration for ASA and IPS.Iam sending my configuration, please see the attachment and tell me that the configuration in ASA and IPS module are correct or not.. if not, pelase tell me what are the changes to be done in the con...

Hi all,I have a requirement to setup a IPSEC tunnel to allow access to remote users to a subnet on inside. The same subnet is already in use elsewhere on the inside network. My vpn tunnel terminates on the ASA (7.2) on the outside interface. I want t...

Hi:Is it possible to track more than one object with IP SLA in order to avoid a single point of failure.The action is taken only after let's say the icmp echo failed on address 1 and address 2.many thanks

A question was posed by a client regarding the Cisco NAC solution. Is it possible for the cisco NAC client to co-exist with another cisco NAC client? Can you have two different versions installed on the same system?My client will be dealing with plen...

Hi,ssh connection goes from server1 to server2, between servers is  IPSec tunnel ASA1- ASA2But connection is reseted, i have tis log message on ASA1%PIX|ASA-2-106001: Inbound TCP connection denied from  IP_address/port to IP_address/port flags tcp_fl...

I have following config on FWSM and it works fine for Internet bound access.object-group network LAN network-object 10.1.1.0 255.255.255.0object-group network DMZ network-object 192.168.1.0 255.255.255.0nat (LAN) 1 0.0.0.0 0.0.0.0global (outside) 1 <...

Hi,I have a question  about the 851 router - what are it's firewall capabilities?I want to be able to use an app on a PC behind the rotuer to send out a SMTP messageto a mail server on the web but on port 80 and not 25.  Can the router be configured ...