Latest Server related questions

Score: 0
Endpoint manager: Prevent installation of devices not described by other policy settings
cn flag

I'm trying to manage a configuration policy for windows devices in Endpoint manager. I've added the rule: Prevent installation of devices not described by other policy settings

and want to manage some exceptions (like usb keyboard, mouse ecc), these are fairly easy to do with the "Allow installation of devices that match any of these device IDs" rule and adding the relative classes.

I'm now trying  ...

Score: 0
Retrus avatar
Windows Server 2016 Administrator Password Expired
cn flag

We have a windows 2016 server(OS W2016_SP0_STD_X64) that is not connected to any domain. The server was administered via a local Admin user. That users password has expired and now the server cannot be accessed anymore. Is there any way to either change the Password or to remove the expiration from the password?

I have already tried setting the enablecredsspsupport:i:0 option in an RDP file but this Sol ...

Score: 0
Rémy Bauduin avatar
Unable to SSH into my proxmox hypervisor from a VM
cz flag

to start, here is my infra in summary :

I have a Proxmox server with an IP public, I created a vmbr1 bridge from Proxmox (192.168.0.1) and I use IP 192.168.0.108 for my VM.

Here is the route : 192.168.0.0/24 dev vmbr1 proto kernel scope link src 192.168.0.1

I deleted all iptables rules, I have this one left for NAT:

Chain POSTROUTING (policy ACCEPT 786 packets, 36868 bytes)

pkts bytes target pro ...

Score: 0
charles nawar avatar
why chrome.exe and svchost.exe connecting to RDP port 3389 on 127.0.0.1
nl flag

i noticed in the event viewer that chrome.exe and svchost.exe are connecting to 127.0.0.1 remotely using RDP port 3389 on multiple Pc's . i couldn't figure out why this event happens even though that none of the employee is using chrome remote desktop application and i couldn't replicate this scenario on my own pc does anyone have similar issue?enter image description here

Score: 2
taumeister avatar
fetchmail through Ciphermail Gateway to separate Postfix+Dovecot server
gb flag

My constellation is as follows:

fetchmail on cmdgateway receives from the internet and pushes to postfix on mailserver, in turn pushing mail to dovecot also on mailserver

  1. server 1: cmgateway.domain.de, later is cmgateway Ciphermail encryption gateway appliance version with integrated postfix + fetchmail.
  2. server 2: mailserver.domain.de, later is mailserver postfix + dovecot . Postfix is configured to send mails over my smarthost.

What I want to achieve: cmgateway:fetchmail should pass to cmgateway:postfix should pass to mailserver:p ...

Score: -1
Cornelius Roemer avatar
How to direct a custom domain at a particular tweet
jp flag

I have registered a new domain, let's call it particulartweet.com.

I would like users who enter that domain in their browser to land on a particular Twitter URL, like https://twitter.com/wgervais/status/1260723066847391747.

Can I do this just with DNS record settings? Or do I need to set up a simple web server to do the redirect for me?

I have full control over the DNS settings - but would prefer  ...

Score: 3
What can cause 'Network is unreachable' when the link is up, the route is there, and the netmask is correct?
cn flag

What could cause this?

$ sudo ip route show                                                                                                                                
192.168.100.0/24 dev usb0 scope link                                                                                          
$ sudo ip addr show usb0 
85: usb0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast  ...
Score: 0
Zareh Kasparian avatar
Nginx L4 Proxy Works with HTTPS but not with HTTP
us flag

I have the following configuration as L4 proxy over Nginx and everything works fine.

  stream {
 

    
    map $ssl_preread_server_name $name {
    hostnames;
    .ipchicken.com          $ssl_preread_server_name;
    .bbc.com                $ssl_preread_server_name;
    .bbc.co.uk              $ssl_preread_server_name;
    .bbci.co.uk             $ssl_preread_server_name;
    .neverssl.com         ...
Score: 0
Amir Soleimani Borujerdi avatar
What should I do to deploy the Istio in a production Environment?
th flag

I want to know how can I increase the Istio components (control-plane) scale in a Kubernetes cluster?

can I use HPA for Istio components?

I think my deployment architecture is one Kubernetes cluster with one service mesh namespace.

Score: 0
Mikaelblomkvistsson avatar
Create UDP forwarders imitating multiple network elements that use the same port
de flag

Given:

  • I have a containerized service that sends UDP packets to a list of network elements (3rd party syslog sink servers).
  • Each target network element is specified by IP address, its port number is constant, the same for each node.

I need to create a simple test environment - like in the graph below. The main service emits syslog messages, on the graph it's named PRODUCER CONTAINER.

TEST CONTAINER

Score: 0
Vesper avatar
How to force a Windows machine to not try opening a NFS shared resource via SMB?
us flag

Environment: Local private network, Windows Server 2016 NFS clients, CentOS 7 NFS server nfsd (which seems to not be the source of a problem).

Situation: Several Windows hosts are connected to a shared resource hosted on a Linux host via NFS. Access itself is OK, but in case there were no requests to the mounted drive from Windows side, subsequent (or first after a Windows OS restart) access to t ...

Score: 0
uni avatar
AWS ELB(classic load balancer) response is too slow and sometimes response is not coming it is showing timed out
cn flag
uni

I have EKS cluster setup in private subnet in which i'm having my microservices and for each microservice i have classic load balancer to access API. But response is having high latency and sometimes it just timed out.

I have service A which talks to service B and service C but as response is not coming on time from B & C service it throws error. The same case works fine in other environments ...

Score: 1
Why does bgp OPEN message get Connect Socket: Connection reset by peer when node is on a different subnet/gateway
cn flag

My network setup:

Kubernetes network setup

With this setup, only nodes on same subnet can establish bgp connection. Other nodes (that do a full 3 way tcp handshake), responds to hte OPEN message with [FIN, ACK] then a [RST] hence the Connection reset by peer message in my calicoctl node status <- is on controller 3 (10.0.3.100)

    IPv4 BGP status
+--------------+-------------------+-------+----- ...
Score: 1
Connection from UDP: [172.X.X.X]:44313->[172.X.X.X]:161SNMP logging Messages on SSH connection
ye flag

Evey time we do an SNMP query.We get Connection from UDP: [172.X.X.X]:44313->[172.X.X.X]:161 Obviously, this is an annoyance rather than a problem

Is there away to hide them to see on SSH connection or disable them so that it will not show up on screen and keep logging in background?

Thanks in advance.

Score: 0
Entering the password for openssl in command line leads to crash
in flag

I'm not sure if this is related to .OhMyZsh installation. Why is my password entry not accepted?

➜  Documents openssl rsa -in my_private.pem -noout -text
Enter pass phrase for my_private.pem:
User interface error
4314234176:error:2807106B:UI routines:UI_process:processing error:crypto/ui/ui_lib.c:545:while reading strings
unable to load Private Key
4314234176:error:06065064:digital envelope rout ...

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