Network Security

Hello,I want to add nat (inside ) 0 access-list NONATbut I get Error"Access-list has protocol or port "I have checked there is no entry with "nat (inside ) 0 access-list "

Hi,I've got a web server in the DMZ (single IP address). I somehow managed to get the users from the inside interface to access the web server in the DMZ but sometimes its takes about 20 to 30 seconds to show up which is way too long. Is this to do w...

Hello,I recently installed a 4260 IPS sensor. It is used to inspect traffic between a ISA server and the LAN. The ISA is formed from 3 real servers in NLB. Each server is connected to 2 switches through 4 cables 2 in each switch, one in the internet ...

dear all, I have this outline in my lab:I use L3 OOB VG,quarantine VLAn 100(172.16.100.0/24), Access VLAN 10(172.16.10.0/24).The untrusted interface IP 172.16.100.1The trusted interface IP 172.16.10.3Router's interface for Access VLAN 172.16.10.1and ...

HiCan anyone help out on this. I try, with ASDM 5.2, to load the configuration from a brand new ASA 5505 with default config. I get the question for username and password (blank) and login. ASDM starts loading the config and then it pops up with ERRO...

It has been years since I remember doing this, but I recall being able to do a show vpdn tunnel summary to be able to list the currently logged-in RAS VPN Tunnel users. However it does not seem to be working on a Pix 515 that I have been trying it on...

I see the following command on my ASAtimeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02Does this apply to VPN users also?the reason I ask is that some vpn usersare getting dropped after a few minutesand we dont know whyI see no IDLE ti...

Is there any document for configuring the DMVPN with the security device manager? thanks.

I have a topo like this:SpokeRouter<-->ADSL/NAT_Router<--->ADSL_Network<---->HubRouterI configure GRE tunnel between HubRouter and SpokeRouter, SpokeRouter is placed behind a ADSL/NAT Router.Before I configure GRE Tunnel, SpokeRouter and Hubrouter ca...

Earlier today I was configuring the Cisco ASA (7.2(2)) using the ASDM, but after a reboot of the appliance I now get the following:ASDM is unable to read the configuration from ASA.This happens shortly after ?Loading running configuration from the de...

Hello All, I have a weird problem going on. I have a central site with about 40 sites connected to it. Just a typical hub and spoke network. I replaced the switch with a hub at the central location right behind the firewall to do some traffic testing...

Some users are getting a blank web page in their IE or Safari browser. the page says it's done loading but there is nothing there. the same page in firefox works fine. we tested the site outside of our network and the pages load fine. it only happens...

Hi,I am having problem with static translation configuration. I have the following static command configured below. However when I go to web site like www.whatismyipaddress.com it shows that my IP address is the global address that I use for PAT inst...