This is about NAT on ASA. I would like to know about TWICE NAT/ DESTINATION NAT. I know about STATIC NAT, but confused about TWICE NAT/ DESTINATION NAT. Not sure when TWICE NAT/ DESTINATION NAT required in network. Is there any criteria or specific c...
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Forum Posts
I'm getting an error when trying to direct HTTPS to a specific IP. object network HTTPShost 10.10.100.11nat (inside,outside) static interface service tcp 443 443 ERROR: NAT unable to reserve ports I do have AnyConnect VPN setup using SSL (FYI). I'm...
Resolved! How to include ASa in H.A on Firepower?
Hello folks! Anyone knows how can I include the ASA in H.A on Firepower? I include as a host, but when the primary goes down, the secondary lost the connection with the firepower. Thanks Marcio
Hi, This asa have two portchannel sub-interfaces. admin interface and users interface Not sure why but I am not able to ping users interface. can you please advise Thanks
Resolved! ASA 5505 url filter issue
Please help me get this URL filter that uses class-maps work. I am connected to the firewall port e0/1 via a non-managed dlink switch. The firewall is connected to ISP router via its e0/0 port. ISP router port the firewall connects to (gateway) is 19...
Dear all I have This Scenario I can Block Facebook, youtube for all users with a policy, But when try allow traffic specific users groups of Active directory, this allow traffic for all users, same if try with a network. if remove the group this bloc...
Hi,I have to correct a failover issue between the Radware Load balancers and our ASA5520 firewalls without using VRRP.Due to politics, I am faced with either making this solution work or pulling the Radware out of our environment and going with BGP/G...
Resolved! Cisco ASA 5515 Fan replacement
From the looks of it, the fan in the ASA5515 is built in and not replaceable. Is this correct? I can only find fan replacements for the old 5510, 5520, etc. Can anyone confirm this?
Hi, Am getting some incrementing input and overrun errors almost directly correllated on the Cisco ASA 5525 v9.2(3)4 as per below Interface Redundant3 "", is up, line protocol is up Hardware is i82574L rev00, BW 1000 Mbps, DLY 10 usec Auto-Duplex(F...
Can anyone assist with getting a Cisco ASA 5505 device setup to allow access to the ADSM interface? I'm new at the firewall and ASA devices and would greatly appreciate your assistance. The web browser says there is a problem with the web sites secu...
We recently changed network vendors and have copied the ASA rules for the old interface to the new interface. This allowed us to use both networks for a while, but now we're finding that some traffic -- Apple app deployments and iOS updates in partic...
I am getting an error when trying to format disk1 (external flash) of ASA 5520: rc-asa-01# format disk1: Format operation may take a while. Continue? [confirm] Format operation will destroy all data in "disk1:". Continue? [confirm] %Error formatting...
Hi All, I administer a hub and spoke network. Core ASA 5520 in data center, branch ASA 5505's in the field. IPSec VPN tunnel as WAN between the two. I block ICMP on all branch ASA 5505's for outside_access_in unless the source of the ICMP is in my t...
Hello, I have a strange problem where the active FW in a HA pair (5585X-SSP40 ASA 9.4.2) is passing through traffic okay but SSH is not getting to the FW. The SSH config is setup to accept from any source (0.0.0.0/0) and this works to the secondary ...
Can anyone assist with getting a Cisco ASA 5505 device setup to allow access to the ADSM interface? I'm new at the firewall and ASA devices and would greatly appreciate your assistance. The web browser says there is a problem with the web sites secu...
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