Network Security

i have ASA 5510 which is already configured, with default gateway, VPN, and ets. and work OK.... :)))) My manager want once more Mail server... ISP gave me Public IP and gateway. i assign this public IP on ASA's interface and add static route. It m...

hi there, im trying to setup failover between two ASA 5510 and on inter e0/3 (on both ASA's) i have plugged a crossover a cable directly connecting them. Will this work to configure LAN based failover with stateful failover or do I need to connect th...

Hi,I have used the Site-to-Site VPN wizard on the Cisco ASA's ASDM and added a remote office, however I'm wondering what routes I need to add to the ASA so my internel network kow how to get to this remote network to bring the tunnel up? I thought t...

Hi.I'm fairly new to Cisco and am having some trouble configuring a Cisco PIX 506E. I would really appreciate some help. The device is being used as the main firewall for our office and that part is working fine. It's also configured to provide PPTP ...

hi, i have pix 515E conecting in DMZ an appliance of antispam. PIX will be make nat on tcp 25 port in Internet address and redirect traffic to private address to tcp 26 port. Thats ok, but when i try that this appliance going out to internet trought ...

I've been configuring my ASA and noticed that although I configured an access-list incoming on the external interface to allow pings of the external interface, the packets didn't appear to be hitting that access list.I removed the parts of the access...

Hi, I configured the ASA as an authentication proxy. So any user want to telnet to using port 3001, or using port 23 should first authenticate to virtual telnet address and then ACS will authorized the user: aaa authentication include telnet 0 0 10.1...

Hello,We just setup a dmz interface but for some reason I cannot ping from dmz to internal and vi-versa. Also cannot ping from firewall to dmz machines. Please help

We can access the network with Cisco VPN Client, however, on one can access Outlook. Any suggestions would be appreciated to enable remote users to access Outlook rempotely.Thanks

I have a strange thing happening. I have two 3015 VPN Concentrators. Just a few weeks ago, one them starting becoming very slow when accessing them through the GUI interface. It was fine before that. Now, when I bring it up part of the screen will di...

Hi Sir,I have a PIX-525 running version 6.2(2). Recently end-user reported their SIP calls across this PIX fail to work.I get the users test their applications while I turned on "debug sip". I couldn't see any SIP-related messages except the followin...

Hello,We just setup a dmz interface but for some reason I cannot ping from dmz to internal and vi-versa. Also cannot ping from firewall to dmz machines. Please helpaccess-list 101 permit ip 19.82.32.0 255.255.254.0 192.168.1.0 255.255.255.0 access-li...

How does GET VPN differs from other VPN technologies.What is the typical customer deployment scenario of GET VPN

Hi, I am wondering if anyone out there has a failover active/standby or active/active PIX (or ASA) pair which is also using 2 ISP connections with the route tracking option on.Any comments on if it is a successful config would be appreciated.Kelvin

Does anyone know how to setup the asa's to not respond with icmp timeouts when a windows machine runs tracerts through them? The hops through the asa always respond with timeouts (hop 2 and 3 in this case).Example:C:\>tracert -d 209.167.231.15Tracin...