Network Security

Hi Everyone,I need to change the ACL  name  on ASA  in Production Network.This ACL  is of 16  lines.Then it is applied to access-group to outside interface.Need to know how can i do it without creating outage?RegardsMAhesh

I am new to using ASA firewalls so what might be considered a basic question which is how can I configure the firewall to permit/allow pinging the differnet public IP addresses. I have it already set so I can ping the WAN interface on the ASA and it ...

Hi thereQuick easy question - I hopeWe have one or more ASA 5505 with the 10 user license, would like to upgrade to allow anything, VPN access, SSL access, no limit for users internal and external.Can we buy this upgrade license? if so who can we buy...

Hello,I have a requirement which I am trying to simulate as below:[Host1]192.168.15.100------192.168.15.1[in ASA1 out]172.16.151.254------172.16.151.254[out ASA2 in]192.168.200.2------192.168.200.10[Host2]Both ASAs run 8.2. I can simulate this succes...

Hi thereWe have yet another network installs using an ISP who offers DHCP through a cable modem for our external WAN interface.I good with the DHCP commands on the external interface as IP Address DHCP setrouteMy question - is there a way to setup NA...

I figured i'd start a new thread since this original problem dates back some time.  part of the problem was security levels were used initially way back when instead of interface acl's so i have these recurring nat issues, which i've just about resol...

Hi, I have ASA5585-X version 9.1 and asdm version 7.1 have alot of diffrent vlans on the asr router. asr router have a subif with vlans. asa 5585 are behind to asr router. want to setting up asa 5585 switch ports trunk mode. is it possible?Topology a...

Hi,One of my customer wants to by pass the global nat configured as below and needs static nat to take preference, please help me out with the suggestion, should i remove the global configuration or is there any other work around.Also this is product...

guys,i need your assisance to double or triple check my port forwarding, basically i want to have 1 public ip for muliple rdp connections.configuration as followaccess-list 100 extended permit tcp any host x.x.51.126 eq 3393static (inside,outside) tc...

Hello,Sorry for posting this issue here as the GNS3 guys seem dead and they do not reply for weeks.I got an ASA running software 8.4(2). Now, i want to downgrade it to software 8.2(1).Here are the steps i've done so far:1. Uploaded the 8.2 image to t...