Network Security

hiif asa is not acting as dhcp server and clients behind the inside interface of firewall are having static ip add   is it possible for the firewall to still assign the dns address considering that those dns servers are external to asa firewall . if ...

I have configured!interface Ethernet0/0nameif outsidesecurity-level 0ip address 2xx.2xx.1xx.x 255.255.255.xxx standby 2xx.2xx.1xx.x!interface Ethernet0/1no nameifno security-levelno ip address!interface Ethernet0/1.11vlan 11nameif insidesecurity-leve...

hii have 2 ques for qos featue in firewall. i have gone thru qos guide but was not able to figure out1) how can we control or limit the amount of bandwidth for a single host in both inbound and outbound direction . also if the same IP Address is gett...

Hello,The last week i have had a lot of UDP Flood attacks. I can't seem to figure out how i can stop them with my cisco asa 5505.The ports are all closed to the internal IP address (firewall is in transparent mode) accept for a view desired ports, bu...

Hello, but how would this router config be implemented on an ASA5510 8.3 version.ip nat inside source static tcp 172.18.10.84 3779 75.112.144.39 3779 extendable

Hello,I have an ASA5520, Can I configure transparent and routed firewall contexts (it has multi context license) and shared the same physical interface through 801.1q trunk? I know that FWSM support mix of transparent and routed firewall contexts. Bu...

Hi all,We bought a SA 540 Security Appliance to provide firewall protection for our servers.These servers run with public ip and there in no natting any where.I need to provide a layer of firewall protection with out changing the ip of these servers....

Can anyone explain why this happens?I configure the NAC agent to not bounce my port and to not refresh my IP address and when I'm logging in, the agent brings up a message saying "refreshing IP address".This causes the CAM to uncertify my device and ...

Need help. Thanks in advanced: Saved:ASA Version 8.3(1)!hostname asafchavezdomain-name farmaciachavez.com.boenable password 6Jfo5anznhoG00fM encryptedpasswd 2KFQnbNIdI.2KYOU encryptednames!interface Ethernet0/0 nameif outside security-level 0 ip addr...

Hi,this weekend I will have a 881w and I am new with the zone-based firewall concept.  I'am really not sure how zones will deal with my  EZVPN config on the router.I have read some stuff that said you cannot configure a self zone with inspect to acce...

Hi,Current version of the asa firewall is 7.1(2) in which when the inspect http is enabled, while opening secure site like axis bank account or any money market site either blank page display or page can not display error message appear. When i disab...