Network Security

Hi there!, I'd like to know if anybody has the same problem that i have, When I try to access my ASA using ASDM the process load until 100%, returns the message "Software updated completed" by the interface doesn't open. I try to reinstall the softew...

Hello all,I have a VPN tunnel to a 5510 and I want to display a banner on teh VPN client after the user authentication was successful.I tried in teh policy but I cant get that to work!Thanks,Vlad

Hi, I have come to know that NAC and Wireless Controller need to be integreted in the same segment/LAN to work with wireless user as well as wired user. Can anyone tell me how does NAC works with wireless controller?

I have ASA 5540.i got ICMP request continuos on Inside network to firewall port.i want to know is there any attack or some ping from that server to firewall port.6|May 19 2009 15:54:37|302021: Teardown ICMP connection for faddr X.X.X.X/0 gaddr Y.Y.Y....

HI I configure ASA 5520 to protect my network, but i can't go to the internet from my inside.i can ping outside address frome outside interface from asa but not from inside .ciscoasa# show run: Saved:ASA Version 7.0(8) !hostname ciscoasadomain-name d...

Hi all I have firewall with three zones namely inside,outside and DMZ.On the DMZ we have webserver and static NAT is given on the firewall.From outside i can access the webserver using public IP.But from Inside i cannot access on Public IPs or any of...

Hi all,I have configured a vpn that just working it, when we initiate the traffic. If remote to try initiate any connection, will be unble to make it.Do you know why should is heppening this?Just this peer is able to initiate the trafficaccess-list o...

Hello,I don't find the info about what are the defaul connection parameters for ASA 8.0 or above when you don't define any Class-map. So For default connection which are the default value like:Max TCP/UDP connection & TimeoutsMax Embryonic Conn & Tim...

Hi experts, I've configured a Zone Based firewall on my 871 router with the latest IOS 12.4(24)T. My problem is that when i apply zone-pair internet-self source internet destination self i can't receive any traceroute responces from the router. When ...

Hi All,I have currently configured ASA Phone proxy using non secure mode and it seems to be dying when trying to establish an SSL connection with the client.I have configured it exactly in accordance to the example in the configuration guide for 8.0 ...

Hi All,In middle of configuring a Pix 501 for VPN. I have running a few VPN's Site to Site and can terminate a Client to Site VPN with no issue. I am having problems getting the Client to Site to initiate a User Username and Password Challenge when V...

In my internal network a PC need connect by vpn with one peer in external network for access to aplication in other company.The tecnical support say me that i need configure access to ip external.IPSec ESP (IP protocol number 50)ISAKMP / Oakley (IP p...

Hi All, we are using ASA 510 as firewall and there is sonicwall behind the ASA 510 as VPN device. I need to allow IPSec traffic through ASA to terminate to Sonicwall. if there is any document to show how to configure this scenario, I'll be very appre...

This morning, as a test, I did the following:ASA internal ip address: 10.20.0.1Workstation address: 10.20.0.50I set the workstation's DNS server as 10.20.0.1In the ASA I did:static (outside,inside) udp interface 53 4.2.2.1 53 netmask 255.255.255.255I...