HI all, I am just seeking a bit of clarification with regards to Zonebased Firewalls (Cisco 1921)I have a ZBF with a number of internal Zones, non of these will need to talk between each other, I have an uplink to an upstream provider router that pro...
Hello GuysI need to identify ports between two PCs so that I can lock them down via ACL on ASA5512-x, the problem is how do I know what ports should be allowed and what should be denied? I am aware of 'netstat', but does it mean every single port on ...
Hello,I have ASA 5520 with interface 'inside' in local network and interface 'outside' facing the internet.there are line ssh 192.168.0.0 255.255.0.0 inside for access to ASA from local network. And deny any any rule for incoming traffic on 'outside'...
I need help understanding the packet flow through an ASA and understanding packet tracer results. NAT Control is enabled on the ASA. Using ASDM, I updated an ACL on the ASA with the following: acl_1out line 1 permit udp host origination_host host d...
Hi All,There is it... I've been fighting with an old school server admin for about 3 months now, and I came to conclusion to give up and do it his way... Just to make him!Anyways, there is the issue. Server admin guy has a few servers which I put i...
Hello We have a cisco asa with internet working fine for inside users. We have set up a guest zone on the firewall. We are trying to allow users from the guest network to access the internet. What command do I have to set up on the firewall to allow ...
Hi,I'm trying to figure out wheiter or not the new multiple context BGPv4 and BGPv6 feature works ok. I've not been able to find any related information on the Internet regarding people actually using this feature. Anyone any experience with this?Our...
Hello All, I have a very basic issue with adding a sub interface. Iam new to this setup so maybe Iam missing something. Our Cisco 5512 appliance has a few subinterfaces e.g Interface GigabitEthernet0/1.1011 , is up, line protocol is up MAC addre...
Let's say for giggles I want to be able to access an internal switch from the outside using the outside interfaceusing telnet from a specific IP address. I know about the security this is just an exercise that someone asked me about. ASA is running 9...
Hi, We have a number of 5545X firewalls split into multiple contexts, and are seeing poor voice quality for some users. As part of the investigation I came across a sub-interface showing a large percentage of traffic being dropped, as indicated by th...
I have a customer with a 3 year APEX subscription license for 250 users. If they decide to replace their current HA ASA's whilst the subscription is still running can the license be transferred to the new ASA's? If so how is this achieved?
I am currently in the middle of a proof of concept for Cisco IPS could anyone weigh in on the support they provide. I am sure the sale folks would say they provide the best support under the sun. I am more interested in what the everyday user experie...
Dear Support. I have a security concern.I have an application based on my local network, this application locally accessed by http. it's a critical application for the entreprise.For the business raisons, we need to allow access to users from interne...
I need help understanding the packet flow through an ASA and understanding packet tracer results. NAT Control is enabled on the ASA. Using ASDM, I updated an ACL on the ASA with the following: acl_1out line 1 permit udp host origination_host host d...
Hi Experts,Good Day!I've researched that in ASA it is possible to do an IP-to-MAC binding via configuring static ARP entry. I would like to ask if it will still work even though ARP inspection is not enabled and the DHCP is not in the firewall itself...
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