Network Security

I am trying to grant access from the Internet to one single IP address but have 3 port forwarders, for some reason I cannot open these ports from the Internet, here's what I mean:here are the acl's to open the portsaccess-list outside_incoming extend...

I have two asa 5510 . i am not able to configure failover amongst the as all the features are same except web vpn peers .Once has 25 and other has 2.Pl suggest how to resolve this .The show version o/p is attached for reference

How to diagnose whether the IDSM is monitoring traffic. What are the steps.

Which command is used for checking the monitoring method sed in IDSM say SPAN, RSPAN, VACL...

Hi Guys - I have a weird situation. I have an ASA 5520 that is our VPN end point for staff connecting remotely using the Cisco VPN client. ASA 5520 is connecting to one of the interfaces on the ASA 5510 (firewall). 5510 is connected to the inside net...

Hello Sir,I am working with ASA 5510 for last 2 weeks. 2 interfaces has configured. One is Outside and another one is inside. Everything is ok from outside. I can do telnet ftp and http everything from outside. but when I do ftp from inside to outsid...

Hi, Is it possible that we cud bind two local IP's with one Static Nat Public IP so that the outside (inbound) Traffic of Public IP to be load balance in both local IP's.

I'm trying to configure Serv-U to run in passive mode behind a Cisco ASA 5505. What is the proper way to do this?

Trying to setup a couple of ASAs here in a lab environment. I jsut want to get a simple site to site VPN working between them.config is attached...logs are here:%ASA-3-106014: Deny inbound icmp src Londonside:172.20.0.10 dst Londonside:172.17.171.2 (...

We just implemented a 2851 to replace an ailing 1760. It acts as a firewall with static NAT translations pointing to various internal servers.One of those servers, a Curio email server, can no longer send email. When we do a "sho ip inspect sessions"...

I have a customer whom has a "permit ip any any statement" configured at the end of an ACL on his inside Firewall. This same statement is not configured on the Firewall that is on the OUtside Perimeter of the network.Each time I have tried to remove ...

so it would seem on ASAs running 7.x....proxyarp is enabled by default and I have run into multiple instances where not disabling it causes problems with connectivity between two hosts connected to the same switch as one another on one side of the AS...