Network Security

Hi,I want to allow incoming trafic on port 444 to be NATed to an internal host. I also want to allow this traffic using ACL. Seems fairly simple but I can't figure it out.The important part of my config:xxx.xxx.xxx.xxx is my external IP address. : Sa...

is there a way to automate copying ASA config files to a tftp server?i do this for our IOS boxes ... when a config , in-house code kicks in and uses CISCO-CONFIG-COPY-MIB to grab startup-config and checkpoint it into a change treebut as far as i can ...

I am looking for a good source of info on methods to troubleshoot zone based firewalls. My main problem is getting dropped packets logged and knowing what rule is dropping them. Presently only some get logged and fewer still give a reason that I can ...

Hi all, i cannot access Nacs thru http://127.0.0.1:2002 , what could be the problem

Hi all, does the Cisco asa5520/5540 have an IPS built in, also what benefits does IPS have for security? what will be the implications if we dont have it ?

Hi,We have FWSM sitting on 6509 chassis. Currently we are passing the traffic thru Pix and we have 10 VLANS in the INSIDE zone (Trust zone). Now my question isWe need to replace PIX with FWSM as the perimeter firewall.If i deploy FWSM and push the al...

Dear Sir,We want to use SSL VPN, but Cisco document says if you enable VPN, only A/S is available. In that case only one of them is working, how can we load balance the SSL VPN connection? Is there any document to clarify this?Also, for VPN load bala...

I have configured two 1841 routers(to a branch) with vrrp on inside and outside networks. I'm trying to get a L2L vpn tunnel up to my HQ where I have a ASA5520 setup. In my asa I have made a a tunnel to the vrrp ip on the wan link on the router, but ...

Hi there..we are planning to configure port redirection on ASA i.e, any traffic on port 80 should be redirected to port 443. But one of my colleague suggested that the port redirecion would fail on ASA if there is no request/traffic/communication on ...

Hello , I wonder , is it possible to make a defence with CBAC for DoS attack and Worm traffic which is generating from the inside part of the network ? I want to protect router's WAN connection from these kind of unwanted traffic which is generated ...

Hello,I have a few routers w/ VRF-Aware IPsec tunnels. I'm wondering if I can monitor all my tunnels, from all VRFs, with a single SNMP poll? CISCO-IPSEC-FLOW-MONITOR-MIB, CISCO-IPSEC-MIB , and CISCO-IPSEC-POLICY-MAP-MIB do not give me data for the s...

Hello,I am getting the following error message when I logon to the ASA through the ASDM: ASDM is unable to read the configuration from the ASA. Please check the configuratui and your connection and then try again by clicking the Refresh icon.But When...

Hi. I am having problems starting a PPTP tunnel to an external client from the inside. If I move the pc to the outside, it works perfectly, so I know the far end is configured right.I am attaching the ASA config, I just dont see anything obvious. T...

Please help :?:I have a cisco asa 5510 firewall and I am trying, with not success, to configure it so allowing rdp connections (3389 port) from outside to have access to internal server located at DMZ.Could somebody help me with this ??Thanks,

Hi, I am looking a solution to block all P2P and bittorrent traffic by ASA FW (8.03 ver) and allow only a single machine in the network which is not to be blocked by ASA. Please suggest...