Network Security

Hi,I have very basic doubt about firewall static rule configuration.When we configure a static rule to allow connections originated from out side world to inside world on that particulart port and on that particular IP address.For example : Public i...

I have a FWSM with 2 contexts. The OUTSIDE interfaces are each in their own L3 vlan and in a common VRF. (ie: both next to each other looking out)I am having a problem getting traffic from one FW to go out C1 and enter C2. I can ping all the outside ...

having difficulty synchronizing cisco asa 5520 with linux ntp server, any help?

Hi,i am trying to limit the number of tcp connections to a server to 5000 for example, but when i am setting this with a policy map on the ASA , it is working until the connections are more than 5000, then the drop starts wich is normal, but what is ...

Hello,I want to know what will be the behavior or xlate entries if traffic to a destination changes the outgoing interface due to a routing change. The xlate timeouts are set to its default value.Is there any automated way beside clearing the xlate t...

I have two identical ASA 5510's and would like to create a tunnel between them so that I can replicate backup data. My old 281l's at each end could not handle the traffic. On my data center end I use 198.61.64.0 /17 and 198.90.152.0 /24 on the othe...

I've setup 2 UC500 with site to site vpn over the internet. Can I configure an ISDN backup for the crypto tunnel ? If yes, can I find a sample config ?ThxFilip

Anyone can help to explain the SNMP trap behaviour of ASA when there is interface failure or chassis failure occurred.For example, 1)When one of the interface failure,firewall failover occurred, which firewall will sent out the SNMP traps, the failed...

Hi guys,is there anyone who configured a native IPSEC VPN site to site with a Windows 2000 server ?Best Regards,Mustapha.

Hi All, I have the following Inquiry, as the below Question and answer. can Anyone help me how can I terminate a VPN connection using the switch ? what are the requirements ? is there any link that elaborate that? Q. Can I terminate VPN connections o...

Hi there,I am establishing a Site-to-site VPN connection with one of our clients and this just the first time we are using integrated Services SPA of CISCO installed to our 7609 router.The configuration and logs is attached in this one. I am basicall...

I would like to seek advices regarding to Cisco Firewall Module [WS-SVC-FWM-1] and IPv6 network. At this moment, our server farm is capable to support IPv4/IPv6 network, and our servers are starting to use both to serve our end-users. My questions ar...

When viewing the log messages on the ASA in the buffer or real time view you can right click and select Show rule. It should show you the rule that generated the syslog entry. On our ASA ver 8.0 we've benn making changes our Sec Admin asked for and n...