Hi, Being a call center we use softphones to make calls running on SIP.Though the ACLs are in place, keeping the outside interface to security level '0' seems to be hindering softphone application. The softphone does not load properly.I cant figure o...
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Forum Posts
Hello-I've created a policy map to allow TCP probe options 76 - 78 on the ASA Firewall for our Riverbed appliance. Here is the setup:access-list tcp-traffic line 1 extended permit tcp any any class-map tcp-traffic match access-list tcp-traffictcp-map...
Resolved! Cisco ASA 5512-x data buffer size
Guyswhat is the data buffer size on cisco asa 5512-x?I was asked by customer how much data can be stored locally on cisco asa 5512-x in case of the syslog server goes down (currently our firewall is connected to a PC that has syslog server installed ...
Resolved! NAT Hairpin / DNS Rewrite
ASA Version 8.4(3) interface Ethernet0/0 nameif outside security-level 0 ip address 8.8.8.148 255.255.255.240 ! interface Ethernet0/3 nameif inside security-level 100 ip address 192.168.200.253 255.255.255.0 ! same-security-traffic permit intra-inter...
I have an ASA5512-K9 covered with SNT currently. I purchased a spare L-ASA5512-IPS-SSP= license to enable the IPS; the spare license is not coverable with Smartnet. How do I get Smartnet with Signature Updates for the IPS if the chassis isn't eligibl...
Sorry if this has been asked and answered many times before but I I've been at this for hours and I'm getting nowhere.We have a Cisco 861 router. I've taken over the IT responsibilities from someone else and I'm just trying to forward TCP/UDP ports ...
i want to do this scenario Site1:LAN1: 192.168.1.0/24,where router cisco is 192.168.1.1 -> fa0/1WAN1: running on IPv6: FD00::1/8 -> fa0/0 Site2LAN2: 192.168.2.0/24, where router cisco is 192.168.2.1 -> fa0/1WAN2: running on IPv6: FD00::2/8 -> fa0/0 T...
I have a flat network with one VLAN in ASA 5500 and I am trying to divide it into multiple segerated VLANs. Later I found out it is not possibile to ping the closest interface as it is by design.For instance, vlan2 is not able to ping 192.168.1.1 in ...
Hi,I wanted to implent a cluster of 4 ASA 5585-X between DCs. Before the firewall I would like to use the IPS module. My three quesitons are:- Can I use the IPS software appliance if the firewalls are clustered and avoid the IPS hardware module?- In...
Hi,Please provide the information that can i change the security level on my asa firewall for outside interface. This ASA firewall presently running and handling the live traffice.Will it impact on the traffice if change the security level.
I have an ASA 5515 with version 8.6(1)2. The ASA is configured with an Outside and Inside interface. Internet access from Inside to Outside works as long as I enter IP addresses for external DNS servers on my workstations. On my workstations I wou...
I have two ASA 5525-X's that I want to be redundant, either through clustering, an Active/Passive or Active/Active setup.Currently there is one ASA with two different internet connections. I use IP SLA to track the gateways, so if one ISP is unreacha...
Resolved! Managing Routers running IOS Firewall
I have to create a lab network that is firewalled off from the main production network. I'm thinking of connecting it via routers running firewall IOS (Reasons for not using ASA's? Expected low throughput, demanded low cost, the usual suspects).I'd l...
Resolved! ASA5515x - Need to allow traceroute
Hello I have a Guest wireless network running through an ASA5515x that has no access to internal services. I have implemented the following in hopes to allow traceroute thru but when I run from cmd, no hops reported. * * *!!!access-group Guest_Wi...
Hi, please help me to resolve the issue. i have created a DMZ Zone Network with public IP Addresses.i have created Identity nat for DMZ Network access the internet. The server in the DMZ Is accessable from Internet.To ac...
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| Subject | Author | Posted |
|---|---|---|
| 05-26-2026 07:54 AM | ||
| 05-02-2026 06:09 AM | ||
| 04-30-2026 12:46 AM | ||
| 04-24-2026 07:04 AM | ||
| 04-22-2026 11:56 AM |
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