Network Security

Hi, I have a doubt about the ipsec site to site vpn. When I tried to ping peer ip , i can not able to ping. Is it essential that peer ip should be pingable for vpn tunnel to come up. Or else without ping whether vpn tunnel will come up. Please clarif...

Hi Team, We are proposing ASA5506W for branch requirement wherein customer is exploring Fortigate, need help in getting to know the applicable domain for wireless in India. Thanks & Regards, Yogesh Madhekar

Hello. I have a network with 2 PCs , an email server, ftp server, and web server. I am trying to configure the firewall of the email server such that PC1 can access it while PC2 cannot. For the ftp server's firewall its vice versa, PC2 can access it,...

I've heard that version 6.1 extends the supported devices from 70 to 200 but cannot find documentation to support this.  Can anyone confirm or deny this?

Dears, To have a recommended security configuration on cisco switches and routers and firewalls which will be approved by a security auditor  organization , i want to know the security type of attacks  and their mitigation on cisco switches, routers ...

Hello. This is my first Cisco firewall configuration. After sorting problems with license registration, I have basic conf running (pppoe on outside, dhcp on inside, management port for fireservices up, asdm running, cli access, ssh enabled, enable pa...

I'm stuck! I need to get to an IP address on the other side of my Cisco ASA5555-X running 9.5. Here's the important info (IPs obfuscated for obvious reasons): Source IP can be anything Destination IP for clients is 10.92.200.1 (int-map) NAT'ed to 66...

Hi my name is Ivan, I have a question Is possible the Cisco ISE works like a dhcp server in a vpn conection, and reservate its ip address? How can I do it Thanks Regards.

Is there a method to notify administrators about disk usage on the appliance?  I see the data pruning notification, but that appears to apply to data connections exceeded.  What I am looking for is a notification that the disk is >80% full.  I also a...

Hi, I have a case that a potential positive injection using API related coding was passing through our IPS, and no intrusion event was seen on Intrusion event. I check the documentation and found out that snort combines signature, protocol and anoma...

Hi, I need some advice, if it makes sense to use 3 or 4 in a Portchannel ports instead of only two Gi ports for an 5525x. As the datasheet says, the maximum throughput is 2Gbps, so is there any need or different aspect to use three/four Gigabit Link...