Network Security

Good day.Today, i've noticed strange issue, while configuring nat in ASA 8.4I've local router (ip - 10.0.102.2) - which is connected to ASA (locainside - 10.0.102.1). Asa is connected to ISP (outside - 172.16.1.2)interface Ethernet0/0 switchport acce...

Hi guys,I am trying to establish a vpn connection witht the above mentioned devices but i receive the below error    IKE Peer: B    Type    :user             Role    : initiator    Rekey   : no              State  : MM_WAIT_MSG2What am i doing wrong ...

Hi,We are using Manage Engine product Netflow Analyzer, we are facing a problem in traffic flow between Netflow server and Edge routers. No packet has been received in Netflow server from Edge routers. between Edge routers and Netflow server ASA is i...

Hi One of our custmoer is having ASA5520 up and running. Now he is palnning to buy the one moer ASA5520 and configure in Active/Active mode.Since ASA5520 is EOL, we are planning to suggest ASA5525. My question is will ASA5520 & ASA5525 can be configu...

Hi Everyone,Can anyone help with this agent solution before my ISE arrivesI  have one week to come with ways to make all call traffic from mobile  device through ASA, and keep Cisco Phones or Softphone calls switched  locally.Because  employees will ...

                   What is the easiest way to stop unsolicited icmp echo-reply packets coming from the outside of an Cisco ASA 5500 firewall?

I am receiving below message on the Internet Firewall and losing connection, mostly upload side like Outlook, Facebook, Youtube ... 6      9:38:45     106015      53142     173.252.112.23     443     Deny TCP (no connection) from 10.*.*.*/53142 to 17...

Dear All,I would like to ask you that currently i have two public ip add and i would like to use port forwoarding. as below i use one public ip addand other one i don't know how to configure.Public ip add 203.10.1.1----access-list outside_acl_in exte...

I am replacing an outdated ISA server with a pair of asa 5515's in active / standby.  Our ISP lit up another fiber connections to us and gave us a new set of public IP's to facilitate this conversion.  I have been watching tutorials, reading forums, ...

Greetings,I have a 5505 running 9.0(3). I need to access a server on the same internal network using the external public IP address. What is the configuration for this? I've searched, but cannot find a config for 9.0.Sent from Cisco Technical Support...

As part of an office move we upgraded our ASA to 9.1(2) and have been having what seem to be NAT problems with some services ever since. These problems manifest themselves with return traffic. For example, network time sync (NTP, port 123) works fine...

Please help! We lost our network guy and we have a server that keeps getting blocked for about an hour at a time. We have looked at the logs on the asa and can not find anything. It seems when it sees a threat detection it blocks all traffice to this...