Network Security

I have two ASA 5505 (A and B) configured with IPSec site-to-site VPN, both can talk to each other.I am planning to adding identical VLANs on both of them, is there any concern for using same VLANs?

Our network has slowed to a crawl and upon investigation it looks as if the ASA5505 is blocking returning traffic. The syslog is full of these from legitimate sites:2013-08-30 16:58:01 local4.critical 192.168.1.254  Aug 30 2013 16:53:38: %ASA-2-10600...

Hello,I am into a frustrating situation about a router Cisco 2901 (Firewall + IPS installed) and at every few days (3  -4 days) I get no internet connection . After I restart the router , the internet connection works.  I have a small datacenter :  2...

Hello,I have a project with high firewallying specs, and I am not sure if the configuration I have found will be fit for the requirements.Here are the specs:- Antispam and Antivirus (is this a subscription?)- Able to report CPU load over cripted SNMP...

Hi i'm new to the world of asa and i hope that someone can guide me in the right direction.We have a 5510 (7.1) with 4 active interfaces an one wanOur ISP have given us a public ip range. We have set up default route and we have connection to the int...

Hello Experts,I need some assistance to provide limited access from remote to local machines over STS Tunnel. The STS Tunnel is estlablished between two sites and I want that remote machine can access only few machines with specific ports.Lets say 19...

Hello Experts,We need to create a STS tunnel with one of our client and they have the load balancer in front of their firewall and two ISP link are terminated on load balancer and load balance internal network is connected with firewall. Firewall int...

Hello all.  ASA IOS is v8.22.   I have setup overall police (10 down 5 up) on outside interface to match ISP bandwidth (for congestion determination) as well as two rules to put packest into LLQ.  First rule is for all traffic to DataCenter and it is...

Good day!In my possession Cisco ASA 5515 and three interfaces: LAN 10.1.1.1 (network 10.1.1.0/24)WAN1 1.1.1.130 (network 1.1.1.128/26)WAN2 1.1.2.5 (network 1.1.2.0/24) Now the traffic goes through WAN1 - all web-application in NAT address pool 1.1.1....

hi the mobiles devices are unable to access the gmail on pop3 and imap through wirelesseven though imap and pop3 both are allowedfollwoing is the service-group for allowed protocolsobject-group service allowed_internet service-object icmp service-ob...