Network Security

Hello All,Is anyone aware if it is possible to control the syslog name resolution independently of the names/no names configuration command of the ASA?I have a large number of devices deployed across a network, all log to a central SYSLOG service. Ge...

Dear.We have a Cisco ASA 5505 with an outside, inside and DMZ interface. We really need all these interfaces.The DMZ interface has been configured to block any traffic to the inside (restrict traffic flow). This restriction can’t be disable, an error...

I've been trying to find a good article, on a deep-dive into the ASA5500-x architecture. I remember reading once, with the older 5500 series, that depending on how many ports you are going to actively use, you may want to add an additional port modul...

                   Dear Friends,One of the customer's ASA-5520 is getting disconect every 3-4 hours and found following outputs and errors.This ASA connetcs to MPLS(to acces remote branches) and ADLS(for internet) Resource              Current       ...

Hi all,I am looking for any information regarding the following issues after upgrading.My customer has upgraded  their ASA 5545-X  to  9.1.2 interim from 9.1.2, ever since doing that, neither the management port or the  VPN functionality are usable a...

FreePBX (asterisk) server ip 10.7.4.23The is is what Sipstation is telling me they are seeing on their end:2013-09-05 16:31:42.702739 [WARNING] SIP auth challenge (REGISTER) for [XXXXXX@trunk1.freepbx.com] from ip 10.7.4.23So my ASA is showing the si...

Cisco 2901 ISR I need help for my configuration.... although it is working fine but it is not secured cause everybody can access the internetI want to deny this IP range and permit only TMG server to have internet connection. My DHCP server is the 45...

Hi thereI am looking for a tool that help me to monitoring and take some statistic from ASA 5500 series, for example:monitor the number of connections in usemonitor the number of tunnels in usemonitor the number of sessions in usemonitor throughput, ...

Hi,Our ASA is configured as DHCP relay and clients are able to get the IP address from Microsoft DHCP server over MPLS.But, users are not able to get option 252 vis dhcp so do we need to do something on ASA ? Regards,