Network Security

Hello,I just got a refurbished ASA 5505.It works fine until un need to reload it or unplug it from power en replug it, when I do this and it's warm (even after some minutes of uses, so still physicaly cold while touching it), in this case, it simply ...

What would be the command to clear the df-bit on a PIX-515e running 6.3? I have tried the following:conf tcrypto ipsec df-bit clear-df inside and it doesn't take it.Any help would be appreciated.

Hi Dudes,I am getting the below logs in my firewall, Can any one explain me why iam getting this and how to stop it.logs : %ASA-2-106020: Deny IP teardrop fragment (size = number, offset = number) from 12.64.100.1 to 143.66.122.44Message id : 106020A...

Hi all,Can somebody please tell me if i can import an ASA 5550 8.2(5) in CSM version 3.3.1?Thank you!

I have a simple access-list configured on the outside of an ASAaccess-list outside_in permit tcp any host x.x.x.x eq 80access-list outside_in permit tcp any host x.x.x.x eq 443access-list outside_in deny ip any anyCould someone please post a sample c...

I am trying to setup an active/standby failover with 5520's running 8.4(2) and am having problems with it not dropping connections during the failover. I am using a portchannel from the switch to each ASA and using sub-interfaces off that. I'm using ...

I am having 2 cisco IPS 4270 devices with an IOS version 7.0(2)E4. When monitoring through IPS manager, I am able to see 4 CPU's.In CPU 1 the utilzation is showing near to 100 percent. CPU 2 is showing zero or very less utilsation. CPU 3 & CPU 4 are ...

Hello,How can I log successful and failed SSH and ADSM logons to our syslog server?Thanks

I have two Cisco 6504-E's which have a IDSM-2 module in each chassis. The supervisors are configured in VSS mode. How should i configure my IDSM-2 modules for resilience?I am planning on using Inline VLAN pairs and i was going to etherchannel the two...

S625 got applied to one of our IDS sensors this morning and 41846/1 is firing like crazy.  The Attacker IPs are all internal IPs and all over the board, not just one or two different IPs.  Some of the targets are internal and some are external.  Just...

Hopefully someone from Cisco can chime in on this.  When TCP intercept is enacted via embryonic connection limits and SYN cookies are used, does the ASA act as a full proxy, with separate front and back end connections, or does it 'splice' the connec...