1
vote
1answer
46 views

NTP Server in Network Switch

Is it possible to set up a Switch to acts an NTP Server for the devices connected to its VLAN ? If so ,how can I implement it my HP Switch A3600 JG299A. I want to do this because I do not have ...
0
votes
2answers
347 views

Discovering NTP servers providing time service on network

As a linux (Debian-based) host on a network, how can I discover whether an NTP service exists somewhere locally on the network? Thanks.
-2
votes
1answer
128 views

Less < 10 ms time synchronization solution on Windows [closed]

I am looking for a software / hardware network time synchronization solution. Requirements: Number of nodes ~ 40 The time reading will be performed from a Windows Software (Server 2008 or 2012) ~ ...
1
vote
2answers
3k views

Cisco ASA5505 won't sync with NTP

Today I noticed that the clock my Cisco ASA 5505 firewall was running about 15 minutes late, which surprised me since I've set up the NTP client. My two NTP servers 10.10.0.1 and 10.10.0.2 are ...
2
votes
2answers
251 views

How often does asymmetric latency actually happen?

I was reading through the Wikipedia entry on NTP, and noticed this: The NTP synchronization is correct when both the incoming and outgoing routes between the client and the server have ...
8
votes
7answers
3k views

Local or public NTP servers?

For a relatively large network (thousands of hosts) - what are the arguments for and against running a locally managed (pool of) NTP server(s) (perhaps periodically set via some public NTP server) and ...
0
votes
2answers
289 views

Redirection of outbound UDP port

For my residential service, I changed ISPs to Zoom/Armstrong. Just after that, my NTP daemons stopped working. I dug deep and diagnosed the problem: Unprivileged ports are getting out. When i run ...
1
vote
4answers
557 views

NTP server sync

I wish to understand following scenario with NTP server, I have 3 systems in the network and on two I have configured the NTP server (these two systems doesn't have network in between them) then on ...