Hello. I recently replaced a router with an ASA 5505. The router was set-up as the primary dns server:ip dns serverip dns primary [url] soa [url]Is there a way to replicate this on the ASA?
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Forum Posts
Hello, everybody!I try to use summarization for sweep-engine signatures. I use for my test signature 2100 "ICMP Network Sweep w/ECHO". I set unique parameter to 10 and Summary mode to "Fire All" with Summary Threshold set to 3. After that I made simp...
Resolved! Order of operations
Can anyone point to a list of traffic flow order or order of operations doco for the ASA 7.2.xI only seem to be able to find one that relates to IOS CBAC.I'm trying to answer a client's question (reference needed): Will Inbound encrypted communicatio...
Hi, I am unable to install an IOS on my Firewall (ASA5520) through tftp in ROMMON mode after repeated attempts. When i restarted my Firewall i got the message "Checksum verification on compression loader failed". I thought that my IOS File was corrup...
Hi all, I just want to know how to force ASA use udp/4500 as a phase-II of IPSec VPN all the time. How to disable Automatic NAT Detection features? Toshi
Two questions really.Q1. What is a safe peak for a cluster (Active/Standby) pair of ASA 5520's?During different times of the day, I can see major peaks that push the ASA cluster into the high 80's and low 90% utilization.Q2. To combat these peaks, I'...
I have a pair of ASA5550 with OSPF enabled on the outside interfaces with our internet routers. Firewalls get the candidate default route from the internet routers.Anyway, when I do a "sh ospf interface" all interfaces are listed under area0..it sh...
Resolved! Upgrading PIX
HiI have a PIX 515E that i have to upgradecurrently it's running 6.3(5)and i'm going to 8.0(4)28,what i wanted to know is do i have to upgrade to 7 before i can upgrade to 8.Or can i go directly to version 8
Hi all I have an IPS running 6.1(1) image with E1 engine.I want to upgrade this to E3.Is to possible to upgrade directly to E3?.What are the things to consider for upgrading the Engine(i want to upgrade manually)? Is there any advange on E3 over E2 ...
I have a natted network , all the users in side are accessing one global server Exchnage server xx.xx.xx.21, now i want to implement a rule in my local firewall to block traffic , so that usera cant not access this global server \\xx.xx.xx.21 using f...
Resolved! ASA sub-interfaces problem
When configuring a CatOS switch to work with the ASA sub-interfaces, are these the right commands? Thanks much.clear trunk 2/28 1-91,94-1005,1025-4094set trunk 2/28 on dot1q 92-93
Resolved! identity nat vs policy nat
Is using identity nat as compared to nat exemption merely a preference, or are there benefits to one over the other? I've changed all of my identity nats over to policy nat, but I'm not sure (other than ease of reading and it doesn't add to the xlate...
Hi,Is it possible to create a NAT statement on an ASA that NATs a source address to an IP address that is not part of a subnet on the ASA?I want to NAT a source address from the inside interface to a public IP address. I will configure a static route...
Hi Problem1: I am trying to upgrade pix 515e from 6.3(1) to 8.0(4) version in monitor mode and I am not able to do that. monitor>interface 1 address 192.168.16.250 server 192.168.16.20 (my laptop with tftp program on) file pix804.bin tftp I get the b...
We have an IRC Network based on IRCD, we keep getting ddosed by people, servers are falling apart, so we currently did not find a way on how to block the ddos packages,i was wondering if you could be kindly and suggest me somethin about it , anything...
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