Network Security

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Hello!I have some odd calls showing in my call history voice on my Cisco 2911 ISR. Just started within the past week.I have SIP, H323, Skinny, etc being dropped from the WAN to Self (Router) using a zone based firewall. Yet I still see these calls.My...

                   We have a asa5505 firewall at work and have a port to ssh which my software developer can log into with putty only during non busy times when we are running our business in the day he can not log in. After work he can get logged in...

Hello everybody,I have a serious problem with my corporate firewall, witch is an ASA 5520, fv 8.3, with 8 +1 interfaces.It suddenly started to crash every 10/20 minutes and rebooting alone.First of all I checked system resources witch are in a very l...

I'm trying to troubleshoot an ASA5505.The original goal was to block "Mumble/Murmur" (a voip app) traffic, which runs on TCP/UDP 64738, both inbound and outbound, except to a certain host (63.223.117.170).However, when nothing I tried seemed to make ...

wwilliam by Cisco Employee
  • 1357 Views
  • 4 replies
  • 0 Helpful votes

Hi! Had setup my Cisco ASA with transparent mode and now need to setup a site-to-site VPN to one of our partner site.I know that there is a limitation regarding this transparent mode and VPN. Had check out most of the cisco documents and all it said ...

cmyip by Level 1
  • 5944 Views
  • 10 replies
  • 5 Helpful votes

Hi,I need to configure the ASA HTTP inspection against the http get method with one regex (for level 15). once the policy hit it should make a log. i did foolowing config.inspection for   GET /level/15/exec/-/access-enable HTTP/1.1\r\n.!regex LVL15.l...

                   Hi Everyone,We have ASA  that are running multiple context mode.Need to know which command i can use to know how many context are running on the ASA?RegardsMahesh

mahesh18 by Level 6
  • 6779 Views
  • 14 replies
  • 0 Helpful votes

I am still new to ASA's and learning. I have the following need and listed what I think I would need to do, how bad am I? and what would I need to change?I have a group of ports I need NAT/PATInside IP Address of 192.168.1.3Outside IP Address of 10.1...

burleyman by Level 8
  • 622 Views
  • 6 replies
  • 0 Helpful votes
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