Network Security

Hi, I'm studying for my CCNA and needed some help understanding the function of some basic ssh commands. In simple English if possible I'm very new to networking in general. ip domain-name - What does the command actually do why do we need this for ...

Hi All,could you help me, i need configure cisco asa QOS and the rule like below :i have 3 subnet behind the asa and i need configure QOS with rule like 1 subnet i give 50% bandwidht and 2 subnet i give 25 % each. but if the traffic to internet is em...

Hi, I have 2 core swicthes 6513 each has 1 IDSM2 module installed. How I can configure redundancy between IDSM2??Thanks

Dear all,I need help regarding this issue. I have already did hosting of another service using port forwarding,it's working fine. But SSH is not working,i am able to access it from my LAN

Hello,I need some help with a fairly basic situation.  I have a cisco 2911 ISR G2 router that is acting solely as a Communications Manager Express phone system, i.e., there is no data that needs to flow out of the router to the Internet.  I do have 3...

can i do Policy based routing on asa 5512-x.My requirement is i have 2 lans and 2 isps. I want one lan network to go for internet through isp1 and the other lan network through isp2.is this be possible with destination nat ?please help

I've set up several ASA's in the past and I always see the global policy is in place by default but when setting up a new 5525x I noticed there is no global policy by default. When did this change?

Hi, I'm getting the following error form console when booting up Cisco ASA firewall...How do we determine the issue if its hardware or software related? ERROR: Type:2; Severity:80; Class:1; Subclass:3; Operation: 3

can anyone tell me if it's possible and if so, how to configure the following NAT, where the same source goes to 2 different destinations, but we need them to use the same NAT address. This is on 8.4 version of ASA code. Assume the src is off interfa...

Are there plans for the merger of SIO and VRT?  What will be the branding of the resulting organization?

Hi EverybodyI am new to ASA, we have ASA 5505 with Security Plus license.  Please see attachment for Configuration. I am trying to do is route from interface (Vlan 1 - 10.0.0.0 inside) to Internal_LAN (vlan 3 -20.0.0.0) and vice versaFrom each subnet...

Hello All,I have to build an IPsec tunnel from some box to a Cisco ASA  - this will be site-to-site IPsec. Within this tunnel, another IPsec or SSL encrypted traffic will pass and this traffic will be routed from Cisco ASA to another box inside. Ther...