Network Security

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...

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 for...

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...

Hi,I am trying to setup a NAC OOB Virtual GW Scenario (attached is the visio schematic of the setup):Switch: 3550 (ios 12.2(46) adv ip serv)NAC 4130 appliances: v4.1.6 (also tried v4.5)Switch Configuration of the trunks to the CAS):- int f0/23 (conne...

dear all,Can u please suggest some good tools(free) or scripts for taking the Automatic backup for PIX/ASA,As we are maintains a good number of devices in diffenert locations.And it becoming Tedious job to take manual backup of all devices every week...

Hi,Can any body share the config for aaa on FWSM.I have a ACS server, i want any telnet connection to FWSM should be authenticated by FWSMPlease helpRegardsRavi

Hi i have a problem i hope find a solution.I have my lan conected to a ASA inside interface 10.57.1.250, in my lan have a dns server that knows where is a internal web aplication(10.240.142.84)that is in another branch conected by a router( 10.57.1.2...

Hi,I am looking to upgrade a PIX515E from 6.3(4) to 7.2(4).It has a restricted license and currently 32mb which will be upgraded to 64mb before the software update.Does the PIX need to be upgraded to 7.0x first before 7.2x or can I go straight to 7.2...

Hi I have a cisco router---->ASA 5510--->Cisco 2960.ASA inside interface is having 192.168.75.1,I can connect to ASDM through 192.168.75.1. The need is i want to access ASDM(192,168.75.1) from internet Iam having a public Ip also.Can someone helpme o...