Network Security

Hi,I am facing an issue with OSPF running over cisco ASA.I have 2 sites, on both site I have a cisco ASA and a router.The 2 ASA are connected via a tunnel.The 2 routers via a leased line.On all devices I am running OSPFNormally traffic is going via l...

We run a Cisco ASA 5510 and i need to find out how i can find the receving end on the inside of a vlan for traffic comming from outside.ie incomming traffic on port 3937 and are NAT to eth 0/1.10 Thers a bunch of traffic on one port 33771 udp going i...

We understand that both Units has to be of identical hardware and software, however we are unsure about the licenses between both.We are running 8.4 version. According to cisco document: Prerequisites for Active/Standby Failover:Active/Standby failov...

Hi,How can i check the hits in a firewall with respect to a given IP.i want to check whether my network is hitting an ip (say 10.10.10.10) , what is the CLI command to check ?

Hi, i've got several problem. The goal is to reach port 8888 from outside to inside my lan.my config is simple, asa inside : 192.168.1.0/24, outside dhcp by fai.inside to outside all is ok.internet ping to outside interface is ok.But internet to conn...

Hi guys,I am using a pptp server running on windows 2008 server and I have configured my ASA 5520 to let the PPTP traffic to pass throught.The solution works quite well but exactly every 120 minutes the connection drops and people have to reconnect. ...

Hi Y'all,I have Cisco ASA5505 8.2(5) connected with Cisco 5520 8.2(1) via IPSEC tunnel, I was able to SSH from the inside 5520 to inside IP of the asa5505. but I after I upgrade the license to security plus at 5505 I lost the SSH and ASDM to inside I...

Hello there,after upgrading an ASA5520 from 8.4(1) to 8.4(4.1) I ran into the following trouble:Asymmetric NAT rules matched for forward and reverse flows; Connection for tcp src outside:192.168.149.21/53 dst inside:192.168.37.123/53  denied due to N...

Hi all. I am using Qemu emulation of ASA. Kindly tell me if following scenario is a bug or something legitimateMy topology is PC ------------------------e0/0 ASA e0/1------------------------------R2         inside                                     ...