Network Security

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Cisco CyberSecurity

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Hi,     I recently had problems with our Server Network and after capture network traffic I realized that there are a lot of bad TCP traffic from servers: TCP out-of-order, Dup ACK, Retransmission.     I was suspecting of my FWSM and moved servers ne...

How do i do this..I have following1 Outside interface               x.x.x.x public ips.1 MPLS net interface.          172.17.1.0/241 Inside interface with some Win servers.   172.16.1.0/241 inside interface with som IBM servers.     172.16.2.0/24The ...

hi,I don know if anyone could help me... the following is my configuration....INTERFACE ETHERNET 0/0NO IP ADDRESSNO NAMEIFNO SHUTINTERFACE ETHERNET 0/0.1IP ADDRESS 192.168.21.0 255.255.255.248NAMEIF OUTSIDE1NO SHUTVLAN 70INTERFACE ETHERNET 0/0.2IP AD...

I have Internet from a DSL connection from my ISP. Public IP from ISP is from a DHCP server after PPPOE dialing by the modem/router. I have connected the LAN from modem / router (DHCP = 192.168.15.0 - 192.168.15.254) --> Ethernet 0/0 on ASA 5510 (wit...

Hi, We have a PIX 515 with inside, outside and dmz zones which is doing NAT on our mail server from inside to outside.The problem is that users on the DMZ cannot seem to access the mail server by the outside/public IP The relevant access lists areacc...

acydgod by Enthusiast
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I'm doing some testing here and am facing a issue with the 8.0 OS. when I'm logged in via the management interface and try to re-IP the same interface (with the same IP of course) the ASA disconnects. Is that a known behaviour of the ASA and if it is...

I'm trying to learn the IOS commands directly, instead of relying on the GUI, so please bear with me.  I've got a few questions about access lists.A. How can I determine which access lists are actively being used?  "show access-lists" lists seven dif...

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