Network Security

Someone recently complained to me that he could not send SMTP alerts through the ASA 5510 (8.0(3)12) from their IBM ServeRaid application. I set up a packet capture on both the inside and the outside interfaces and found that the ASA is replacing th...

Hi,I need use an interface dedicated to failover (active-standby)? Or can I use the inside interface, for example?If necessary dedicated interface, this interface can be a subinterface?Thanks.

Hiwill it be possible to configure the IDSM-2 module with Cisco security manger if the CSM is reachable to Management vlan ip of IDSM-2.

Can someone help me with configuring VPN with dydns method through ADSL connection..I am having no knoweldge in this configuration

I have in production ASA5540 firewall firmware 8.1(2) and would like to change speed on all interfaces to 1000Mbs. Will I have to reboot device for setting to change?

Hello everyoneI have a Cisco ASA5505 which crashes unpredictably. I want to log from it to see what the problem is before the device becomes unavailable.Is it possible to configure logging so that log messages are written automatically to flash memo...

Is it possible to Telnet to the managment interface from the outside interface? I have seen a few posts that explain how to do it using SSH, but I would like to use Telnet, I understand that SSH is more secure etc, but I have genuine reason for teln...

i am getting the following error in my syslogs:regular translation creation failed for icmp src inside:x.x.x.x dst outside:x.x.x.x (type 3, code 3)although everything appears to be working fine. any thoughts?

Hi,Having read the Active-Active configuration for context's it is still not clear to me. Here is what I understood please correct if I am wrong.I have four different contexts and one admin context.1. If I configure ASA - Unit-1 as an active device ...

I configured logging on a couple of switches to try and audit who signs on where and when. We are running radius for authentication and I added the following to enable logging:login on-failure loglogin on-success loglogging onlogging x.x.x.xThis logs...

Am I correct in thinking that Port Redirection should only be used when the return traffic (from the inside server sending back out to the internet) will be sent back on the IP address it was recieved on. So for instance traffic is sent to 1.1.1.1 i...

Hello,I want to get Wake-On-Lan working across subinterfaces on an ASA 5540. I currently have a layer 2 switch with a trunk port to the ASA. That ASA interface contains all the subinterfaces. On a layer 3 switch I would create an access-list permi...

Folks, I am configuring inter chassis, failover which I have gotten to work many times, but today for some reason I am unable to work. Please help me, vlan 30 is failover vlan whis is passing netween the 2 swicthes, but for some reason the FWS...

Hi Friend,I am facing some issue with CiscoView of 7606-S router.Please find the attachment for more details.In figure, The RED Marked LAN port appears GREEN when viewed through CiscoWorks but physically on Cisco 7606-S router, no such port exists at...