Network Security

After restoring a backup, the FireSIGHT hosts have disappeared from the Network Map.

ASA:8.2(1) ASDM:6.2(5)232xASA 5540 Flash 64MB Memory 1024MBSyslog filter - Internal Buffer = Debugging, ASDM = Debugging, Syslog Servers = DebuggingWhen I logon to the ASDM, the latest ASDM Syslog messages starts rolling in the gui, but after short t...

Hi All,I've been doing a lot of research into whether or not you can assign multiple public IP addresses to the external interface of a Cisco ASA 5515-X appliance running v8.6. Can anyone confirm whether they have been able to achieve this?We are fac...

Hi guys, i am facing the issue that a high amount of packets drop occour at the dmz interface of my ASA and result in a poor performace.I think its due to overload this interface but i am not sure. I think these are caused by FIFO drops.  Maybe you c...

Hi All,ASA8.4I have only 1 single IP to play around with on the outside interface.There is a need for Anyconnect VPN Access to the outside interface Existing config: Static 1 to 1 NAT(DMZ server) to outside interfaceobject network DMZ_Servernat (any,...

Hi All,Need your advise on procedure to rename ASA interface on live firewall.I have prepared a workplan to rename an interface on ASA 8.3 as below.Will there be any impact the existing live traffic going through the intrface?========================...

My customer has a HQ office and many Branch offices. In the HQ there is an ASA5510 configured as a default gateway, From HQ customer must access to internet (everythig works fine), from Inside LAN should reach to anyway including special services lik...

Hi All,we have cisco asa 8.2(5), observed that snmp server is not getting the reply from the standby firewall sometimes for a fraction of seconds and some times it lasts for 5-6 mins, and automatically it comes up. Snmp server is getting connected to...

Hello, I have an ASA 5505.  I am trying to open ports 8100,8200,8300,12778.  I am testing these ports are open from telnet: telnet x.x.x.x 8100  etc.It fails to connect.  However I can telnet to 80 and 3389 just fine.This is the config line I am usin...

Is there a way to configure an ACL to automatically expire and delete itself after a set amount of time of not being hit. For example:Say I configure a specific rule permiting a specific user using a static IP address to traverse Network A and hit an...

HiPlease find below my customers running config. Everything ok apart from static nat. I cant connect to servers using rdp on port 389, 390 or a device using port internal 443 external 8443 for secure HTTP. From the router i can ping the devices. It w...