I set the dhcp server on inside interface, and did PAT for any inside addresses to outside interface.From any inside hosts as dhcp client, I can't access Internet. But on the same host, when I manually set private IP, I can access...
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Forum Posts
Resolved! IPS Signature Updates and CCO logins
I cannot seem to get my IPS 4255 on version 7.0(3)E4 go gather signature updates and I think it is becasue my CCO accound is not setup correcly. I took a browse through the discussions (admittedly did not read them entirely) but can anyone point me t...
Hi everyone,i am supporting ASA in client office.I am new to ASA world.Users mostly ask for to check if ASA is allowing specfic port or not.I do not know how can i check that.Is there any way that i can determine if ASA is blocking port or not?If ...
Hello,I have a problem with a firewall ASA 5505. I erased the flash via command line.Then there's what I did:Rebooting ....CISCO SYSTEMSEmbedded BIOS Version 1.0 (12) 13 08/28/08 15:50:37.45Low Memory: 632 KBHigh Memory: 251 MBPCI Device Table.Bus De...
I am trying to figure out how this works. I have an ISP device that connects to my 1841. ISP and fa0/0 hold the /30 WAN addresses. Fa0/1 hold one of the public IPs, lets say 1.1.1.1/29. Then the outside interface of the ASA holds 1.1.1.2/29. Now I ha...
Resolved! ASA Basics: v8.6 not passing traffic
Access-list ALL IP any anyAccess-list all ICMP any anyaccess-group ALL applied to all interfaces, in and outtraffic not passing throughfrom ASA ping external IPs work via some interfaces and not otherNeed your help to get the traffic through the ASA....
Hi All,i install ISE version : 1.1.1.268, I installed ISE on VMWare Version 5.1, in Installation process, ISE check the Network and NTP , but fail.and this step i skip, and then process installation is going normal until finish. after installation f...
Resolved! Red Dot w/Number on ASDM ICMP ACL
Just installed 7.1(2) and various ICMP ACL rules now have a Red Dot with the number 4 in them. Older version of ASDM (6.x) didn't display this. Before I start digging through logs I search the manual and didn't see any specific reference. "4" is sou...
Resolved! New to Hardware Firewalls
Hi,Recently moved into the hardware firewall space and have a ASA 5510. Having some issues trying to get traffic through the box to my 4 dedicated servers. all the servers have static IP's and are connected to a private switch into one of the etherne...
Resolved! Nat Exempt Issue FWSM 4.1(12)
Hi,I am trying to use Nat exemption for our publicly routeable IP space (for a web server in this case) so that people from the outside can connect to it using its actual IP and it seen as coming from its actual IP. Running sh xlate shows that the p...
We are setting up an old office building as an offsite data center. The network cosists on a PIX 501 firewall and a 2811 router. I am attempting to setup a GRE tunnel over IPsec back to the main office. The main office consists of a PIX515, a 2821 ...
Resolved! ACL - What am I doing wrong?
No, I am not talking aout my knee....I have a 2621 router - old. but works well.Need to put in an ACL to limit the inbound SMTP traffic to be FROM a specific set of IP's, and deny all others.I have tried various combinations with no luck. Something ...
Hi.I am faced with a peculiar situation on my productin firewall. I would like to ask a question. Will cisco firewall allow the response coming from different MAC Address. I am not having any ACL w.r.t MAC.
Hi,We've been deploying an ISE solution (1.1.0-665 version) in one customer and we have one doubt regarding Posture Assessment/Remediation. We're trying to check AV installation and definitions and this check is working fine but things get a little b...
Hi,We are experiencing very intermittent issue with NATing. It happened twice now in two weeks. First time it lasted for about 10 minutes, second time I had to failover to satandby firewall. We have Cisco ASA 5510 with 4 IPSec VPN tunnels. Everything...
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