Network Security

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...

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 ha...

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 in...

Hi all,Looking for some feedback on options for the management and monitoring of 25 ASA appliances.Rather than configuring every ASA individually through ADSM, we are looking at the Cisco Security Manager. When it comes to alerting and monitoring fo...

Wanted to get some feedback on general practices of backing up multiple contexts on fwsm's in an enterprise / service provider environment. TFTP / FTP / Ciscoworks and/or other software available. Pro's / Con's are welcomed feedback as wellThanks

Hi All,My internal networks are 10.113.0.0/16 subnetted down into variable length networks. The inside interface is sat on 10.113.66.7/24 with a gateway to the rest of the internal network via a cisco 3750 on 10.113.66.1 I have NAT exempted the inter...

I have a W2003 server that joins the DC on another interface. I can ping the DC, but cannot ping other servers in the same domain either by ip or name. When trying to pinging those controllers by name it gets resolved properly.Already checked Host A ...

Say, I have a 6509 core with FWSM. - 5 VLANs are protected by FWSM. - These 5 VLANS should have free access between each other- The 5 VLANs use the FWSM as their gateway. - 20+ VLANS not protected by FWSM.Question:Does it make sense to give the 5 VLA...