Network Security

I'm having issues with getting SIP and RTP traffic through a Cisco ASA with NAT enabled. Diagram of issue: http://i.imgur.com/Ymwl7Xm.jpgNow, when we enable the SIP inspection on the ASA, the SIP messages are generated by "SIP CLIENT" and when genera...

How do you make sure you’re selecting an NGFW that reduces opportunities for thieves across the full attack continuum – before, during, and after an attack?Marc Solomon, VP of Cisco Security Marketing has some thoughts on this topic.Read the Security...

Is it possible to configure ASA to generate syslog msg when admin user log in and log out=br

Hello, Before I say something out of turn can anyone tell me a valid reason that someone would assign a public IP address to an interface on a 6800 that is a core switch? SSH is also open from the outside to any IP address.  True you have to authen...

I have SETUP ASA 5525-X firewalls in a active standby HA pair. It's inside interface (Gi0/0) is terminated on L3 switch (vlan30), firewall will use L3 switch to reach all the inside segments. On the inside network we have vlan's for DATA (vlan10), MG...

Does anyone know if they removed the easy vpn client for the ASA 5506-X. I can make it as a server but not a client or is there a replacement?

Hi, we just set a couple of ASA 5520 in security context mode, with : - system context, - admin context, - 2 production contexts. So far so good. However, we can't poll via snmp thru the admin context the interfaces that have been configured into the...

Hello, in a failover active/standby ASA configuration do I have to configure ASA standby on CDA ? It seems to be confirmed by doc: http://www.cisco.com/c/en/us/td/docs/security/asa/asa91/configuration/general/asa_91_general_config/aaa_idfw.html in fa...

Hello, i need to redirect (port forward) group ports from outside to inside IP . ASA ver 8.2. I know how to configure nat rules to redirect group ports, but i need to open this group ports on outside interface.

Dear Cisco Experts and Cisco experienced persons!This is a failover problem. We have A/S FWSM failover configuration (ver. 4.0.6 each)This problem suddenly appears when our ACTIVE unit configuration reached 125K in size. STANDBY can't load this confi...

Hi Team, We have encountered some error regarding on sourcefire agent. 

I have an ASA 5510 running 9.1(2). I am not entirely familiar with the ASA firewall, but know enough to be dangerous with it. What I am looking for is some help on the syntax and proceedure to get a second subnet added into the device and working. W...

I have cisco firewall 800 series from two week send and recieve email stop  I make nat from 78.93.244.61 to internal local network 192.168.1.4 i take this router from isp awal net and he provide us with real ip 78.93.244.61 but when access to interne...