dear experts,hello,can you please explain briefly what the NAT overlapping is, and how can i configure the nating for it?thanksmakar
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Forum Posts
dear expers,helloi have two physical firewall and i've created active/active failover on them. so i'd like to know what type of vpn connection i can creat onthose firewalls to administer them remotely.thaks for your quick respondemakar
dear experts,hello,how can i creat a VLAN Acess control list on the asa firewall to control the traffic that goes from vlan to another vlan through the asa firewall?thanks for your urgent responsemakar
Hi,I've implemented signature update S492, but apparently there is a problem with the new signature 5577.1 : SMB Secure NULL Login Attempt . During the upgrade process run from our CSM V3.3.1, the deployment manager returns an error :instance=sig0:un...
Anyone know how can I modify sites that are included into Company-prohibited sites (or other categories in URL Filtering Settings)?I need to add a site that is not included, but I can't insert it into URL Blocking, because I need to allow some except...
Resolved! ASA 5520 BLOCKED
Hello world,my ASA as detected a source of network flow (UDP broadcasting ) as ATTACKin fact this flows had different source network address than some interfacesresulting ASA as blocked all the NAT COMMUNICATION INBOUND and OUTBOUNDdoes any one know...
Hi All,I hope someone con help me!I have setup NAC II on our network and have got it running without any trouble using Internal Policies on the ACS server.I am now trying to set it up to use an external validation server, Trend AntiVirus. I have setu...
We are testing the use of layer 3 switching, trunking, and VLAN subinterfaces with the (4) INSIDE networks. Layer 2 and Layer 3 pings are working at the switch, however from the subinterfaces on the firewall they can only see their subnet.Pinging fro...
Hi halijenn / pkampana / allI have an issue where i am trying to access the video from inside of the ASA 5510 towards Outside ; however i am observing delay in the videos and images appear a little later (jitters) .The ISP Bandwidth is 100MBbps , cur...
Resolved! ASA - Inspect ESMTP
I am working with an ASA 5520 with a SPAM appliance located within the DMZ. Not all smtp connections are being corrupted by the inspect esmtp setting, just a few. It was discovered that those few sites that are connecting to the SPAM appliance trav...
Hi, I am trying to use a PIX 501 to connect to wlreless modem to build up VPN tunnel. But somehow the PIX can't get the public IP from Wireless modem, always prompt 'DHCP command failed' Following is my config and debug dhcpc detail. From the debug, ...
I am attempting to put in a new pix 515 into my network as a firewall.Current layout isen0 ip is 63.237.245.162-166 255.255.255.248en1 ip is 10.1.1.254Internal traffic ips are in range of 10.1.1.x with 255.255.255.0 subnet maskWhen on the internal n...
Hi everyone,I have a question about fixup (PIX 6.x) and inspect (PIX 7.x) command because our customer asked us the following question;- why inspect command replaced from fixup command is disabled by default on ASA 7.2/PIX 7.x ? and - Do we have to c...
I know I can setup the CSC-SSM with my internal smtp server but is it possible to setup the CSC-SSM to scan traffic for an external IP address as the email is hosted by an external provider?
I recently loaded 8.3(1) on the ASA5580 on a out of the box ASA. The only thing I changed in the config is the IP address for the interface and the location of the asdm command. I also deleted the old IOS from the flash. After I reload the box I noti...
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