Latest Server related questions

Score: 0
William avatar
iprev check for multiple ipv6 addresses
ru flag

Can I add multiple PTR records mapping multiple IPV6 addresses to the same domain, and add multiple AAAA records mapping the same domain to to the same set of IPV6 addresses, to let pass the iprev check?

Score: 0
asmaticoferoz avatar
Proxmox recover data from formatted vm disk
cn flag

We had a Windows VM in our proxmox server with one accounting program and suddenly, it crashed at night.

When we connected to check what's wrong and we noticed a blue screen with the Windows error 0xc0000225 so we tried a few things but never formatted the drive. I tried to do a list partition but they are missing.

Is there any way to recover data from the vm disk image? I tried recovering windows b ...

Score: 0
sebastien dontneedtoknowthat avatar
why MASQUERADE SNAT can block localhost connection?
jp flag

I observed a weird behaviour on linux:

First, I clean all routes and iptables rules:

ip route flush table main
ip route flush table default
ip route flush table local
iptables -P INPUT ACCEPT
iptables -P FORWARD ACCEPT
iptables -P OUTPUT ACCEPT
iptables -t nat -F
iptables -t mangle -F
iptables -F
iptables -X
ip6tables -P INPUT ACCEPT
ip6tables -P FORWARD ACCEPT
ip6tables -P OUTPUT ACCEPT
ip6tables -t  ...
Score: 0
Connect Link Server on SQL Server Linux using Windows Authentication
kz flag

I am running SQL Server on Windows and using Link Server to connect to a second SQL Server instance. The second SQL Server is managed by a different company and the instance requires me to use Windows Authentication to connect. I did this by adding the user in Windows Credential Manager and it connected without issue.

Recently I switched to SQL Server on Linux. I am trying to reconnect Link Serve ...

Score: 1
Duarnad avatar
Client Port Exhaustion Despite Using Different Destination Ports
gb flag

When reading about port exhaustion, I often see that it takes in account the quadruplet of the tcp connection (src ip, src port, dst ip, dst port). So it would seem that with a port range of 20000 (40000 to 60000) and targeting destination port 8088 and 8087 with two clients on the same machine, using the same src address and dst address, I should be able to open 40000 connections. However on my test th ...

Score: 0
jstnewb avatar
How to mount glusterfs at boot in centOS 7 lxc container?
pk flag

Need to get a glusterfs volume mounted in a centos 7 lxc container.

found this and can do it manually ok...

But it seems that adding it in the fstab doesnt work because it gets executed before gluster client is functional?

fstab:

host:/gv0/Data /data glusterfs defaults,_netdev 0 0

How do you get it to mount at boot?

Score: 0
Lord Darth Vader avatar
Server 2019 DataCenter Downgrade Rights
se flag

We have the following setup.

VmWare ESXI hosting many VMS.

We have the following license for the box, Which we are going to use to license many VM'S

Windows Server 2019 Datacenter,16CORE,Digitally Fulfilled Media Kit, Multi Language.

We where supplied license keys for the following versions of windows Windows Server 2019 Datacenter Windows Server 2016 Datacenter Windows Server 2016 Standard Windows Server ...

Score: 1
Cascading IPv6 routers
vn flag

I would like to accomplish this setup:

Internet - (A) - (B) - (Network)

Router A has a public IPv6 address:

A_EXT 2a02:511:2c00:111:209:50:118:1/48

I have assigned:

A_INT 2a02:511:2c00:111::1/64

B_EXT 2a02:511:2c00:111::1000/64

Up until this point it works. I can ping6 internet hosts from B and B is pingable from the Internet.

Now what I would like to do is to add another IPv6 IP to B's internal inte ...

Score: 0
RSyslogd is sending multiples CEF messages in the same Syslog message
gh flag

There is a Python script sending multiple events to a remote host with Rsyslogd:

CEF:0|Test|SIEMintegration|1|1|Normal|0| fileId=767000670128771115
CEF:0|Test|SIEMintegration|1|1|Normal|0| fileId=766000430136104144

But when they reach to that remote host, those messages seem to be concatenated in the same Syslog message:

Two CEF messages concatenated in the same Syslog message

Would you know why it ...

Score: 0
200mg avatar
Windows Domain Controller - SSL Cert with Two Hosts In Subj. Alternative Name (SAN)
in flag

My Domain Controllers auto enroll and get a Computerv2 cert that handles server authentication. One of the apps we use requires an SSL cert with a SAN that contains multiple hosts. I know how to create a certificate request that contains multiple hosts in the SAN. I have a couple of questions.

  • Can I just delete the auto enrolled Computerv2 certificate and import the private key for the multi SAN c ...

Score: 0
How to disable IDP-Initiated login for a custom SAML app
in flag

we have setup a custom SAML app on our G Suite account.

The app provider does not support Idp-Initiated login so we are looking for a way to remove their icon from the GSuite start menu.

Start Menu

How do we remove the app from the Menu? We don't want to disable it. Just to remove it from the menu.

Score: 0
How do I add floating IPs to my ansible Openstack deployment?
tj flag

So, I successfully deployed openstack with two interfaces. One having an external IP (Which I use to connect to my openstack deployment) and another dummy interface with only an internal network IP (No connection to the net).

I have bought more IPs and NICs, How do I attach these to my openstack deployment so that users can use them to connect remotely to their instances?

Score: 0
marierau98 avatar
RDP Session without username & password prompt
us flag

Iam currently working on a new image with thinstation for our terminal pcs. I want them to connect to our rds with the known windows login screen but that isnt the case. When I start the image, my clients receive a prompt from freerdp to enter their username and password and only after entering them they are connected to the terminal server. Ive tried to disable nla with several commands like --sec-nla; ...

Score: 0
netmat avatar
Docker compose file upgrade to version 2.4 - authorization with docker hub
th flag

I'm in the process of migrating my json compose file (v2) to yaml file (v2.4) to migrate everything to Amazon Linux 2. I managed to do everything apart from authorization to docker hub. In the old json file I had this section:

  "AWSEBDockerrunVersion": 2,
  "authentication": {
    "bucket": "${bucket}",
    "key": "${dockerkey}"
  },

bucket was pointing to s3 bucket and key was a config file on the s ...

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