Network Security

I'm configuring VMAC for the failover, I usefailover mac address GigabitEthernet0/0 001f.9e98.312a 001f.9e98.3120Where 001f.9e98.312a = physical MAC of active box001f.9e98.3120 = physical MAC of standby boxWould this cause conflict? Or I need to gene...

Here's an easy one for all you veterans. I'm new to firewalling and had an outbound access-list problem. If I wanted to block one of my workstations on the inside with ip 192.168.x.x address from reaching a specific external host (like a website) w...

I went through the wizard and my internal users have no access to the internet.I can ping the outside from another location but cannot ping my isp gateway. Users cannot ping asa inside!Can anyone list for me the basics commands to configure the asa b...

Hello:I have pre configured a asa 5505 for internet and the problem I am having is when I run show route command my static route statement is missing from screen, even though when I run show conf I can see my default route in the asa configuration. I...

Hi, all,We have two offices one in San Jose and the other one in LA, the network is very simple, each office has a PIX 515 and has one L3 subnet directly attached to firewall's inside interface, the subnets are 192.168.1.0/24 and 192.168.2.0/24, resp...

I want to do policy nat. see the attachement for network diagram. User from 192.168.1.0 subnet wants to access application server on 172.28.98.28 IP address and users on subnet 172.28.92.0 subnet wants to access this application server on 172.28.33.2...

Dear All, In Cisco Switches and routers we can enable access to the ARP Table using SNMP by using the following commands: no snmp-server view MibExcluded at excluded (Mac Address Table) no snmp-server view MibExcluded ip.21 no excluded (Routing Table...

Hi,I have setup a PIX 515 running v803 for remote access from a VPN client. I cyrrently have site-to-site VPN's which have been setup and work fine. Currently, when i connect using the VPN client (v5), although Phase 1 completes Phase 2 does not, I j...

Hi all,I am getting the following message when I try a sync archive. Does anyone no what could be the reason. Credentials seems to be all right.Protocol ==> Telnet CM0057 PRIMARY RUNNING Config fetch SUCCESS, archival failed for akl-application Caus...

Hi,I have a point to point connection to the ISP thru cat6, n terminating on the ASA firewall outside interface. ISP is using private IPs on this link. Theye have alloted us 8 block public ip addresses for DMZ n etc..I want to enable ipsec/ssl vpn on...

We have 2 PIX 535 connecting in failover mode. It was running fine for last 5-6 days. Now primary firewall is hanging and loosing connectivity from network. It starts well and allow login on console screen, but post 4-5 mins console screen hangs and ...

Dear All,i am trying to document my network that conssits of Cisco 6509 with FWSM. i used a port mapper tool like Solarwinds and SwitchInspector to know a detailed information for each port in the switch (like the IP, MAC, VLAN...).i have connected a...