I'll need the following ports to be open for incoming traffic to the 3CX. PBX 3CX WebRTC / UDP 9256-9500 PBX Web Access 5001 / TCP 5001 PBX Media Server (RTP) / UDP 9000-9255 PBX Phone System (SecureSIP) / TCP-UDP 5061 PBX Remote Tunne...
Forum Posts
Resolved! connection timeout settings
Dears, Please find the attached , In the attached I can see the idle connection timeout the default timers are 1193:00:00 hence it seems to me very huge, is it recommended to change these setting ???? I tried to search in the running configuration th...
How to configure virtual interface in cisco asa 5555 and configure virtual ip for that interface?
I have Firepower 2110, I logged into the ASA sitting on top of FXOS using connect asa command and did a reload. After issuing the reload the FPR Chassis also restarted, why is that so because my understanding was that Firepower Chassia and ASA OS are...
Resolved! Cisco FMC Access Rule question
Hi all, a customer of ours wants to know if there is an option in FMC where you can select multiple rules inside a access policy and enable for all of them an IPS policy. The reason why they ask that is because when we migrate the old ASA configura...
Hello All, I can't access the FMC. When I logged in the VM console the message "The process manager is not running" was appearing.
Hello. I would like to share my experience fighting with SPAM and bruteforce. Some time ago I realized I have a lot of connection with bruteforce attempts and lot of SPAM connections to my mail server, another issue was having lot of web connections ...
Hello! in Firepower Threat Defense Device Manager you could configure two things: #1: NTP Servers to use #2: Management interface: use data interface I configured an Identity Realm which works fine on the data interface, but not the NTP. The NTP ...
I have setup the below for a primary tracked default route, and then a floating static default route using the same interface (pointed to two different upstream routers). When the primary goes down, the floating static route is inserted. Problem is, ...
Resolved! What is the difference? ISR vs ASA?
Can anyone tell me the technical differences and features between the ASA and ISR Firewall? I am in a technical sales position and I find it difficult explaining the difference between the two, when pressed. Especially in a ASA5505/5510 vs 1941/291...
I'm not sure ...can I shutdown the interface on standby unit?
Resolved! Access rule is not working.
So, I have the ASA 5505 Firewall. I generate an ACL to block three IP. Those IP are from outside and are generating fraffic with an internal server. After aome hours I still get traffic from those IPs as you can see in the nex image: The IP 18...
I have a lot of mail alert from FireSIGHT systems detail as bellow : [133:27:2] dcerpc2: Connection-oriented DCE/RPC - Invalid major version [Impact: Potentially Vulnerable] From "10.31.246.51" at Thu Mar 31 01:23:52 2016 UTC [Classification: Porn...
How do I allow my outside interface to be pingable from the outside? I've tried configuring an access to allow icmp on the outside interface with no success. I'm still seeing the deny inbound icmp type 8 code 0 messages in the syslog. Thanks.
