Network Security

Hi Guys,I have a customer who is going to host a VOICE services like providing SIP services to its customers.Can someone tell me the specific ports required to be opened up for this on ASA  5515X. I would rate it ASAP.

I have configured a tplink dual wan router + cisco ASA5510. NET 1----  TP LINK ---- ASA5510 ---- COMPUTERSNET 2----The message: this page can not be displayed this showing. Some web pages only load when I click F5.I need help.

Has anybody an idea how to configure the ASDM banner using the CSM? CSM allows only to specify the Session-Exec, Login and motd banner.Is there realy no other way rather than Flex-Config? Am I realy the first one after several CSM releases trying to ...

Hi communityI've got a CSM v4.3 up and running. But whenever he sends a mail containing a URL, XML or shortcut pointing to himself he inserts only his hostname, but not his fullqualified domain name. Is there any way to make him use and send the fqdn...

How do I create a single outside IP address 1.2.3.4 to an inbound NAT pool that round robins request to 2 web servers?I have 2 web server 10.0.0.1 and 10.0.0.2. They have the exact same content.I think I start with defining the pool as an object grou...

Hi, we have noted the automatically removing of the only "nat (inside,any)" line, during the upgrade of ASA 5540 from 8.4(3) to 8.4(4) 1: why ?thanks in advancers                   

Hi Experts,We need Solution for disabling Anti-Replay on the Firewall for a specific tunnel. ASA 8.4(2) ) does not support disabling Anti-Replay on specific Ipsec tunnel , is it true , then if we want to disable Anti-replay , what we have  to do in A...

Hi ,I have a cisco asa 5520 and suddendley in my Network Monitor tool,(using SNMP)  asa's DMZ interface traffic is showing arround 90000 Kbit/s .i want to check which traffic is flowing throgh this interface.(Ip address details)Note : There is no imp...

I was wondering if anyone can help me out. I am trying to create a redundancy topology which require several connections to an ASA 5510. I am looking at extending the connections to my ASA 5510 appliance with the four port gig ethernet security modul...

I know this has been asked a million times on the internet and for the life of me i can't figure out what seems to be happening here. I have multiple networks on an ASA and we are now requested to setup a site to site with a vendor. In my past experi...

Hi,I'd like some advice configuring a Cisco ASA 5505 firewall.In the office there is 1 x SBS 2008 server and 5 x PCs, all sat behind a Netgear DGN1000 ADSL router.We want to implement a ASA 5505 for added security.We have been given the following pub...