Network Security

Discover device failed with message:Invalid device: The device combination of version "9.1(1) (8.6)" and OS mode "ROUTER" and OS multiplicity "SINGLE" is not supported for the device type of Cisco ASA-5510 Adaptive Security Appliance. Please check if...

In a new implementation I have a 4507 l3 switch and I can not do that traffic go out throught the firewall.I post the main configuration------------------------------4507-------------------------------vlan 1093 name FWinterface Vlan1093 ip address 10...

Hi ,On running sh interface ip brief on FWSM it show two gigabit interfaces as mentioned in docs that connection in FWSM are made through VLANs only so Please le me know what they are used for.FWSM# sh int ip brief Interface                  IP-Addre...

Hi,I have two FWSM modules on two 6509 switches. Last night I updated the active FWSM, but I don't know how to update the passive one! One solution that came up to my mind was to change the active one, to act in passive state, and then change the pas...

Starting from 17 Jan 2013 CSM unnable to dowload the new signatures for IPS. Do anybody knew about he reasons.Thanks,Aliaksandr

Hello, I'm looking for the ASA 5510 IPS support contract part number? I beleive it's CON-SU3-A?? Any help is appreciated. Thanks!

Hi,Has anyone got DynDNS or some other public dynamic DNS services on the Internet working on ASA 5505?Thanks,Antti

I have a remote site customer with a Cisco ASA 5540 running SSLVPN (Anyconnect)(8.03). It currently only serves about 450 SSLVPN clients. Since last friday, they've seen the CPU utilization go up to high 90% while only serving 400+ remote users. I sa...

So here is the jist,I have a ASA5505 that i have running asdm 6.4 on it and have tried setting up some DHCP scopes for the interfaces.I have the security plus key.I set up 4 interfaces all with different subnets and all with different DHCP being dole...

I have an ASA 5505 and I setup a port with a PC connected to monitor the LAN interface. I see all the traffic from the LAN  going out and traffic coming back in no problem. What I do not see the the AOL Instant Messenger traffic at all. I have WireSh...

We have a firewalled segment on an ASA.  There are both wired and wireless systems on this segment.  We're having an issue where the wireless hosts cannot connect to the wired hosts.  Based on the logs, it looks like the traffic from the wireless hos...

I have a strange problem which looks to me like a DOS attack from the inside..but I cant be sure.Symptoms:All xlate connections used within hours.Xlate connections start with all our servers across our WAN before moving onto all workstations. No vir...