Network Security

I just completed a relocation of my core dtaa center network, whic included numerous vitualized servers, plus Cisco 3750 switches and ASA. The addressing did not change as this was internal to our overall network. After the move however some websites...

Hi Everyone,I have an ASA 5510 with Security Plus license. It has 3 Internet connections (2 x ADSL2+ based and 1 x 10/10M Ethernet). ASA is configued in dual ISP mode (2 ADSL connections) providing internet access in case of default route goes down.3...

Guys just wanna buy a small foirewall for a company and i was reading through few Cisco doco......th eprice varies on licence can someone tell me what does restricted and unristricted means........and what aabt vlan stuff.......some can have one .......

hi all i have configured the Cisco firewall with the following interface.GigabitEthernet0/0GigabitEthernet0/0.1 (Inside01) VLAN-1GigabitEthernet0/1GigabitEthernet0/1.1(Lan Based Failover) VLAN-110GigabitEthernet0/1.2(Statefull Failover) VLAN-120Gigab...

I propose to establish the IPSec tunnel over Generic Routing Encapsulation (GRE) established through Secure Sockets Layer (SSL).Is it possible???if yes, than can anyone please help me with developing a prototype or implementing it on a simulator.Plea...

i am trying to access server from 192.168.0.28 from 192.168.48.0/24 range on 50000 port but no able to do so.diagram and config are attached herewith , kindly suggest in any changes needs to be done.FIREWALL 2:interface Ethernet0/1 description + + + ...

Hi Gurus,I have ASA5505 with bese-license. I like to install proxy sever in my network and i want redirect traffic to the proxy server.Below  i added configuration in my firewall.ASA(config)#access-list wccp-servers permit ip host 192.168.6.10 anyASA...

Hello Cisco Community,I am planning a ASA 5520 (ASA 5520 BUN) for 300-400 users, which want to dial in from home office via Softphone (CUPC 8.x) over a VPN connection to the CUCM 8.x system. So, I have calculated the ASA, but I am unsure what kind of...

considering this configuratiion for a master to client NTP implementation, am starting to feel NTP configuration has a bug especially because most of the ASA's hardly repond to ntp serversMASTER=======ntp authentication-key 1 md5 ciscontp authenticat...

Please suggest me how to configure schedule based URL Filtering with trend micro on cisco router ?

I'm trying to wrap my head around IP fragmentation.  In looking through Cisco IOS hardening documentation they suggest the implementation of iACL's and in particular they suggest to drop all fragments using commands such as the following:deny tcp any...

Hi Guys,I have setup my Cisco routers to have the following basic configuration:ip inspect name FIREWALL tcpip inspect name FIREWALL udpip inspect name FIREWALL icmp!interface Dialer1 ip inspect FIREWALL out ip access-group FIREWALL-ACL in!ip access-...