why would using the following statement: nat 1 (any, any) source static obj_10.30.0.0 obj_10.30.0.0 destination static obj_172.16.1.0 obj_172.16.1.0cause hosts in the 10.30.0.0 network to lose their static NAT to the outside world when not talking to...
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Forum Posts
Hello Networkers:We have a monitoring system that allow us to create a "robot" in order to excecute specific task. We have configure our robot to open a session into gmail and send e-mails to our mail servers. The robot will also send e-mails to gmai...
folksi setting up an asa (5540) to allow multicast traffic from an upstream server, on a DMZ interface, through to the inside interface so i'm doing a bit of preparatory investigationthe streaming server is 10.12.65.12 and i have an mroute statementm...
Hi All,I'm looking for some assistance on QoS policing configuration on an ASA 5505.The ASA is situated behind a cable modem which provides an SLA of 3.2Mbps out.I've configured a QOS policy to place VoIP and other essential traffic (RDP/Citrix/PCoIP...
We currently run a couple of ASA 5555-x firewalls in active standby mode. They are working really well.But I have a few questions.Can I run CX on these firewalls ? Where do I start ? I assume its a software module on the this firewall and needs a lic...
Resolved! ASA5505 8.4(6) Static Nat Problem
Hi,I really need some help with static nat config on ASA 5505 8.4.(6). I replaced a PIX501 with ASA. The PIX was able to forward WWW, HTTPS, and SMTP traffic from the internet into the internal network where 2 servers host the services, but it does n...
Hello,I have been working with ASA's for about 8 months now. I have a 5520 that is brand new out of the box and a 5510 that I blew up last week (read as format disk, start from scratch).I have generated RSA keys, loaded license keys, loaded IOS's an...
Resolved! Syslog best practices
We need to have our syslog server facing the internet to aid in troubleshooting clients. And it's random when I'd need it and I'd rather not be going back to the firewall and opening the port while i need it, shut it down later, open it again, and s...
Resolved! ipsec gre tunnel through ASA
Hi,the setup is as below;WAN Link --> Router --> LANNow, we are installing a ASA to sit between the WAN link & Router as,WAN Link --> ASA --> Router --> LANThe router is already running an ipsec gre tunnel. Now, we need to let the tunnel pass throug...
Resolved! Difference between 5512-x SSD/non-SSD
What is the difference between these models:ASA5512-SSD120-K9ASA5512-K9Is it simply the inclusion of a 120GB SSD - if so what is the benefit of the SSD?Thanks!
Hi Everyone,I read about Anti spoofing in ASA and know how it works.Normally it is config on outside interface of ASA if you want to prevent syn attack coming from outside world.Is it good idea to config Anti spoofing when you...
Hello,Please let me know Can we configured manangemet interface for lan based and statefull failover in ASA 5540 (Running 9.1 version).Current Configuration for the interface is below.interface Management0/0 management-only nameif management security...
Hi All,I have question regarding the ASA when working as multiple context mode.If output interface is shared by two contexts and both have different IP address.Is it possible that outside shared interface can have same mac address for both the con...
Hello all,We have a Cisco ASA 5510 with:version: asa845-k8.binASDM: asdm-711-52.binInterface "Outside" is a PPPOE configuration.We currently have 36 site to site VPN connections up and running through the "Outside" interface. Now when we try to add, ...
Hey all,Can someone please explain me why does cisco firewall doesnt have a loopback interface while other vendors loke palo alto,F5 and juniper does have.Thanks .
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