Network Security

Hello Team,We have Cisco ASA 5505 with ASDM 5.2We have one Proxy server in our Local Lab and pointed to Hosted service(Simple Signal).Issue is, When our proxy server send register to hosted server, ASA change privete IP and posrt with outside IP and ...

Dear All,I have a pix 515, time to time the firewall start rebooting with invalid flash error I found erasedisk.bin in internet, after that i cant load pix532.bin ios file and others pix***.bin are not workingThe only file i am able to load is pix508...

Can IDSM-2 Block Connections on FWSM vis Shun? If not can it Block on 6500? I have Host Block working on FWSM with no problem but not the connection Blocking.Can someone post some config example of Connection Blocking please.Regards,Sent from Cisco T...

Dear All,            Please help me that How to upgrade the ASA SSM-20. I got a ASA-5520 and SSM-20 as a module. But, today I need to upgrade the version for SSM-20. But I don''t know how to do. Please kindly help me. Thank you in advanceNuing

I am working on setting up Netflow on my lab ASA prior to rolling it out firmwide at my company.  In doing the research, I found that the ASA's only do Netflow v9.  Any suggestions for a mac based Netflow client so I can see the traffic coming from t...

I have the config below.  I can ping the next hop router (a Hatteras Networks HN508-D) but nothing beyond that.  When I replace the PIX with another device, I can access the Internet with no issues.thxjamesPIX Version 6.3(5)interface ethernet0 autoin...

current situation:CIsco ASA 5505 Security Plus 1 link with PPOE dialup for internet accessdesirable situation:Primary link with a PPOE dialup Secondary Link with DHCP address AsignmentProblem:i want to configure Dual ISP Failover modus, but the probl...

Hello everybody,I am kind of new to IPS on IOS. I have read a lot and learned a few thing but I am running in some issues, before opening a case with TAC I want to make sure I am not overlooking some very important bit that prevents IOS from working ...

Hi ALLI am now facing a problem as follow:According to the image attached, I would like to allow Remote User (Connected by IPSec VPN Tunnel)  to use application in Site A and B (like Remote Desktop, Web, etc ...). For Remote User, they can ping Site ...

I have a third party sip server on my internal network and I need to open the access for an external SIP server on ASA to make a SIP trunk with my SIP server. What ports I need to open for external SIP server on ASA to successfully communicate with m...

What we are trying to accomplish here use two ISP's (one cable and one T1), use the Cable line for site-to-site VPN and use T1 line for all internet traffic. We currently use the following configuration: Cisco 2820 routers terminating the T1 -> HP sw...