We have a cluster of two ASA5585-SSP60. One Master and one Slave. From NNM the boxes are polled with v3 on their individual interface address in context admin. The Master is OK with SNMPv3 and returns replies, but the Slave says "Authentication Failu...
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Forum Posts
Hi all, I have a fixed ip and I am under attack by a brute force / hammering on port 3389 for the Remote Desktop Connection.I want the CISCO 5505 to detect the attack (for example if they try 5 connections in 3 minutes) and then to ban / shun the att...
Hello All,I am trying to get a better idea of how to improve security between my MPLS sites.I currently have 10 MPLS sites sharing a 100 Mb backbone, each location is connected physicallyusing a L3 Switch provided by the Telco. I simply plug that L3 ...
Resolved! ASA NAT/ACL rule
Hello, I have a couple of servers setting in a DMZ, and communications sourced from the internal network are working correctly. When we try to back them up, though, the backup agent on the machine has to initiate the communication, and it fails.Inbou...
Hello Forum. We have about 12 different VLANS behind an ASA 5515-x. One of those vlans contains a webserver and a DNS server (different machines, different IP addresses). ASDM 7.1.3From outside the firewall, people need to be able to get to the webse...
First I am new to ASA. Second, I have come across this configuration where 2x5525 ASA's are setup in active standby. But I am little confused how this is setup. For active I am doing ssh to 10.0.0.24 and for standby 10.0.0.23 Both ASA-active and stan...
This is easy. I am not being forced to accept an ASA design,, but I have been told about a design that an external vendor wants to dump on my company & I need reasons to fight it before its implmented. You won't believe this but its true. There an AS...
Resolved! Site-To-Site VPN via specific address
Hello all, We need your assistance in helping us construct a tunnel on ASA 5510 to our vendor's servers . We were given a 10-network unique IP address ( to add a level of complexity, we are using the same network on our internal interface, so I am wo...
Hello Team, I want to deploy two nexus 7K in a data center I want to utilize the VPC feature over my approach in current scenario I have two ASA 5540 in A/A , number of Inside vlans are 32 vlans. I have three questions as per the following:1- How sho...
My Cisco ASA 5510 failover is reporting the following error message: LU Allocated Connection Failed (ASA-3-21005). If anyone have similar issue and how you fixed. I will be glad and I will appreciate if someone that went trough this help me out to fi...
Resolved! Multiple External IP Addresses
Very new to ASA so please forgive me if this is right out to lunch. We are upgrading from a Juniper box to an ASA 5525-x. We have numerous none sequential external IP addresses that each have their reasons for being there. I can configure a single ad...
Hi All,I am able to SSH to my ASA Outside Interface and I'm not permitting this via ACL.See belowaccess-list OUTBOUND_IN extended permit tcp any object TS object-group TS_PORTSaccess-list OUTBOUND_IN extended permit tcp any object TS_1000 object-grou...
HelloQuestion, I have an ASA 5505 with one vlan. I have created a DHCP superscope on our Microsoft server 192.168.1.0 192.168.3.254Clients get the right IP however Clients can not communicate between subnets they can ping out to 8.8.8.8 but not goog...
Resolved! NAT / Port Forward
Hi All,I have the following config -object network Server nat (inside,outside) static x.x.x.xaccess-list OUTBOUND_IN extended permit tcp any object Server eq 3389object network Server host 192.168.10.10 Now this allows me to access the "Server" from ...
Hello, I am looking for example which allow some of the IP's belongs to INSIDE which can allow to using PAT method to access Internet. With reference to URLhttp://www.cisco.com/c/en/us/td/docs/security/asa/asa90/configuration/guide/asa_90_cli_config/...
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