Proper rule to create
Hi, I have already created rule below netsh advfirewall firewall add rule name="NETRule8/04/2021 14:16:37_1" dir=in action=block remoteip=5.188.1.1-5.188.255.255 but such IP 5.188.206.246 is still creating bad activities on Email server…
the Sysvol_DFSR folder cannot be sync in couple of the 8 domain controllers
hi everyone, Working hard Monday~~ I hope you can help on this. We are still running in Windows 2012 domain, but I did the "DFSR" procedures couple months ago so I can add any newer OS of DC soon. We have total 8 DCs in the network. Now…
Windows Server 2016 RRAS and clients DNS
Dear all, we have a Windows Server 2016 providing a VPN service to our users. The server is configured with a static address pool. The server has a single interface with its DNS servers configured to our internal DNS servers. When the clients…
Help Needed Replacing Old DCs With New Ones
We have two DCs, both Server 2012 Standard. One is physical, one is a VM. It’s time to replace the hardware so I am getting two new physical servers. They will be Server 2019. My goal is to replace these DCs using the same IPs. I want to keep the…
Issue to defender of Win 2016 server
Hi, How to ensure Win defender is working fine below? ![72740-a22.png][1] Win 2016 server is having extremely big transport below. How to stop it? ![72871-a25.png][2] [1]: /api/attachments/72740-a22.png?platform=QnA [2]:…
Not seeing event 5829 since August's updates
In reference to August's changes with "How to manage the changes in Netlogon secure channel connections associated with CVE-2020-1472", …
Theory question on AD replication
Hello, ...spotted it by chance today: If " Intrasite replication takes advantage of LAN network speeds by providing replication as soon as changes occur," why does the default intrasite connection objects have the default schedule…
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remotewebaccess.com domains are not responding!
It appears that the nameservers for remotewebaccess.com have changed in the past 24 hours which has broken VPN/AnyWhere access for any Essentials servers utilising xxx.remotewebaccess.com domains. This needs to be fixed ASAP!
Windows Server 2016 - No ethernet connection after activating Routing and RAS for VPN
Hi everyone, I hope you are doing well. for the past few months, our clients have been using the Routing and RAS service to access our windows server 2016 via VPN. The VPN service has been configured as described in…
Problems on client after moving DHCP/DNS to another subnet with new IP
Hello there, I am very frustrated and exhausted so please don't spit on me if I offer lack of information. But I give it a try: Last weekend we moved servers to a new created VLAN...including two DCs which run DHCP and DNS roles (OS 2019, AD scheme…
Winows 2016 are disappeared time to time from neighborhood while Network discovery (WSD) browsing. Why ?
I have 2 Windows 2016 servers. One is AD DC and other is standalone one. Also there are some Windows 7 clients. Network discovery is tuned on as services: Dns client, Function Discovery Resource Publication, SSDP Discovery, UPnP Device Host,…
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event id 4768
I am running a exchange 2016 server and have 2012 r2 DC recently we noticed in our AD-Audit software the event ID 4768 is getting logged on the DC from the mail server the error is below the part that is confusing that I can't find much info on…
Question to report of Network monitor
Hi, Here is details captured from report of Network monitor. No. Time Source Destination Protocol Length Info 3 0.000000000 177.93.152.158 1??.??.??.??7 CLDAP 93 …
Change on server
Hi, The server running Active directory is now connected to outside world directly and what change is needed on it, per the comment below? > If the DC is also a DNS server and if you need resolve DNS Queries without internet connection, you just…
Always On VPN User Tunnel Error 812
Hello, We are deploying Always On VPN device and user tunnels using a powershell script run as SYSTEM via a scheduled startup task. During testing, everything seemed to go really smoothly, but now we are deploying to live, we are seeing a number…
Could not retrieve an OCSP response.
Hi, We have 1 MS 2022 CA server, and have noticed on our DC`s the following error message EventID 36928 Source Schannel Could not retrieve an OCSP response. The Failure Reason is: REASON_OCSP_RESPONSE_RETRIEVAL_ERROR The OCSP Url is: The…
Windows Server Datacenter 2022 CSP Perpetual Key hat ein Limit (AVMA ist keine Option)
Hi, Our partner has purchased Windows Server Datacenter 2022 for their customer under as a CSP Perpetual Subscription and would like to install this under VMware as a hypervisor in the VMs. He has included an unlimited number of VMs according to the…
Error to join the domain : the specified network name is no longer available
Hello, For testing, i installed a new server with W2019. I added roles AD DS and DNS and upgrate it on Domain Controler. IP is: 192.68.0.1 / Mask : 255.255.255.0 / gateway: 192.168.0.254 / DNS : 192.168.0.1 I have a pc with IP : 192.68.0.4 / Mask…
Upgrade Domain Controllers from 2012 R2 STANDARD TO 2019 Datacenter on a Hyper V Host Server 2016 Standard
I do have 2 Domain Controllers Windows Server 2012 R2 Standard in a Hyper V host 2016 Standard. I would like to Upgrade Domain controllers to 2019 Datacenter Edition. I am migrating the Master Domain Controller to a Physical Server and the other will be…
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Monitor any potential attacks
Hi, How to monitor any potential attacks towards one specific IP reachable from outside? How to defend server against such attacks?