Network Security

Last night we had an issue with an XLATE entry remaining in the XLATE table after removing an incorrect NAT. That is not the problem, once the entry was manually removed all connectivity was restored. The issue stems from the original NAT, it was p...

Could anyone enlighten me on answering this question:Could an ASA 5520(IPS) stop a dictionary attack from happening and could it pickup alerts for multiple failed logon attempts inside the network?Any help would be great. Thanks.

Hello Guys,I have an ASA 5520 and wanna know, but couldn't find any information, if I can use the ASA with 2 ISP connections. One ISP will be my DMZ and VPN connections and the other one is for my normal internet traffic.I can also think in configuri...

Dear All,i have a Cisco 6509 switch with a FWSM installed on it.This switch is connected to onother 6509/FWSM in another site.And the two switches is connected using Giga Ethernet but the provisioned BW from the service provider is 80Mbps.So i want t...

Hi, I am trying to create STS Tunnel and when I execute the command then it shows that tunnel is active but both network are not able to connect with each other.Please suggest.

VMS Management Center won't import from sensors running 5.1-8-E2 and until we purchase something newer we monitor with VMS Monitoring Center and manage/configure using CLI or IDM. We have more than a dozen sensors so it's usually faster to use the CL...

Hi,I have an internal website that I need to give a remote company access to only. I created the NAT and created an ACE to only allow their external facing IP access to the website. I'm not using port 80 either just a random port.Now my question is...

Hi All, We now have people accesing our network over the VPN. I need to set up an ACL to only allow the VPN Users to certain servers. I am new to pix but do have gui access so am hoping that may be easier.If someone could point me in the right direct...

Greetings friends.I've got an 5510 setup for internet (static). The appliance builds the connection, tears it down, no errors.Problem I'm having is, no one can get access. I can ping and traceroute fine from the ASA to the 'net. I have a rule allo...

Hi all,I am a fresh cisco user, i am trying to configure a cisco asa 5510 with the ASDM GUI. Actually, Eth0 is set as Outside interface (DHCP, fixed ISP Public IP) and Eth1 as DMZ interface with a Web server (ip 172.16.1.80) behind.And i don't find h...