Network Security

A problem wherein a https website hosted inside one of the dmz segments is not working from the web.I did some captures but they dont let me anywhere.Internet--Router--Level1Firewall--Level2Firewall(module on 6509)--Router(leaseline link)--Router(LL ...

dear all,i would like to have a support to allow traffic of PPTP and GRE ports

I am running into an issue where one of the tcp services going through my PIX running 8.0(4) sends packets AFTER the specific connection has timed out. The result is that it reports an error on a packet for a non existing connection. Is there a way...

I would like to setup a host-to-net VPN on my dual ASA 5520s. I want to put the VPN traffic on a separate VLAN. I attached a diagram to show what I would like to do. Because I'm using an inline Barracuda web filter I can't send VLAN trunks through th...

Hi,I am planning to use AnyConnect for remote access to real life enviroment, where access is needed to manage Exchange server had a FQDN. The server's internal address is statically mapped to a global address.While going thru the steps needed to con...

Dear Sir ,If I upgrade NAC to version 4.7 from 4.1.3 ,do I need regenerate Certificate for client to CAS from windows CA server ?

hi all,I cannot add my nac server 3310 to nac mgr 3310 version 4.7. Its showing ssl error. Both the time in server and manager are synchronized.we can reach server from manager and vice versa. I am attaching the screen shots of the event logcan some ...

Dear ,i install nac system and working fine, but when the user loging in , the agent delay about 10 minutes before popup to the user, i don't know why the agent don't appear immedaitly after the pc finish startup.

Dear All,I had ASA5510 and i want to opent ASA 5510 by ASDM , So i can open it but when i click configuration it tell that:you are authorized to access only home and monitoring Views How can i have authorized to change something on ASA 5510.Best Rega...

I'm trying to setup a GRE tunnel between 2 routers either side of a PIX515E. Tunnel works fine when no NAT is configured but when I add NAT the tunnel won't re-establish.I have changed the outside router's tunnel destination to the NAT address on the...

Dear Experts!I have been high cpu usage trouble on AIP-SSM-20 so I requested to the CISCO TAC,They suggested downgrade version to 6.1(2)E3(Now It is running 6.1(3)E3 version)So I will try to downgrade version to 6.1(2)E3Now here is my wondering,Which...

Dear Experts!I did read IPS 6.2(2)E3 readme.txt file.I have found that I can not understand word.========================================The best indication of sensor load is shown under "Processing Load Percentage"in the "show statistics virtual-sen...

Dear all,i have a strange issue which is,when i send an email from free global accounts(yahoo, hotmail, google) to my business mail of my company domain....it reached from all these domains except from GMAIL which can't send to my my business mail of...

I have a Cisco ASA 5510 with the following interfaces1) Ethernet 0 - 192.167.50.1/29 (Outside)2) Ethernet 1 - 192.168.50.1/24 (Inside)3) Ethernet 2 - 192.169.50.1/24 (DMZ)I need assistance for configuring the ASA for my exchange edge server at the DM...