Network Security

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Hi guys, Can anyone help me why i can't access the servers that is on the corporate network that is located on the trust side of the ssg140 firewall using anyconnect vpn.my network topology goes like these:               dmz                 untrust  ...

Dear Experts!!!!I am using ASA5510-CSC-10.If i send mail to the someone, he is receiving that mail repeatedly.If i removing SMTP and POP3 filtering in my acl that will give permission to go that traffic to CSC, all are working fine.Problem is coming ...

I am planning to setup a DR Firewall, we already have the primary and standby firewall on place, I need a guidance on how the traffic will be managed and controlled.ThanksAli

HelloThe problem is that DHCP-Relay is not working over the VPN. I want the remote site to get there IP-addresses from the local site from the DHCP server. Here I can give extra options and DHCP-reservations with it. The VPN is working when I work wi...

Resolved! IPS 4255

Dear all i have an issue while configuring Cisco IPS4255 in lab, when i configure the two interfaces of device as inline interface pair mode and create an attack using any signature such as 2004 , 11020, 3401 , the actions of signature i.e.  deny pac...

We have a Cisco ASA running 8.2(1).  It appears to be crashing around once a week, and a restart resolves everytime.  When the unit crashes it is not being configured, etc.. it is just performing its usual function (firewall).  I am not onsite with t...

I have created a  site to site tunnel with range 10.x.x.x Now i want to creat a site to site tunnel with same range range with same policies as created with first tunnel ,with other far end peer ip.Will this creat a problem .

Hello Everyone,I want to first say that this is my first time ever working on an ASA, so I appologize for the elementary questions.  My task today is allow incoming HTTP, and HTTPS traffic to my internal IP Address.Currently this firewall is up, and ...

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