Heads Up :
The post you are writing will appear in a public forum. Please ensure all content is appropriate for public consumption. Review the employee guidelines for the community here.
I have trouble blocking SIP traffic that crosses my ASA appliances in both HQ (ASA 5515-X) and Branch (ASA 5510) offices :
The goal is to block all traffic from the IP-Phone 10.1.16.7 to the CUCM1 Subscriber 192.168.150.2 which will make it register...
I am a network administrator for a big company and I am in charge for all the network and VoIP equipment.The problem is that the VoIP routers we use, 2800 series, encounter big problems when a power failure happens. Flash card get easily corrupted an...
As the world is leaning now toward mobility, laptops are much practical for an IT Professional, but they lack RS232 ports nowadays. My question is : when will Cisco deliver a console cable with USB support (instead of RS232) because third party adapt...
Hi,I have a serious issue with a 1841 router that my boss told me to diagnose. I connect to the console and that's what i get:Any ideas ?PS : when I type in the console, I get only these characters (ýøüýøø)
You can't configure this on you Firewall, instead you may think of PVLANs as a better solution on your access Switch.Check this: https://learningnetwork.cisco.com/docs/DOC-16110
I think that you should use the management interface instead (which is not in shutdown state but have no ip address).
This link should be helpful : https://www.cisco.com/c/en/us/td/docs/security/firepower/quick_start/5506X/ftd-fdm-5506x-qsg.html
That should be it! I tried again this morning with the Branch ASA and after clearing the connections nothing passes through the appliance. Thanks a lot.
I am sure of that because:
1. The phone stays registered with CUCM1, which can be verified on the phone and via CUCM web interface;
2. Traffic passing through ASA is captured with ASDM packet capture.
