Latest Server related questions

Score: 0
AvgJoe avatar
I'm trying to find the printer share name with the IP address of a network connected printer
cn flag

I often need to find the Windows print queue name or share name of a printer connected to our network using just the IP address of the printer. I can use PowerShell to list all of the printers on a server but there are hundreds to read through (and multiple servers) to find a specific IP.

I'm trying to use this command in PowerShell but when I run it, PS just returns to the prompt with no output ...

Score: 1
Hosni avatar
how to set mtu on specfic udp connection?
cn flag

is there iptables target to fragment packets, let say i have packet with length 1280 i want to split this packet into smaller 5 packets with maximum length equal 250 , is it possible to use firewall in linux (nftables, iptables) to fragment packet or is there a way in general ?

can i use virtual interface with maximum mtu of 250 and let it deal with udp connection ? if it possible how to do that

 ...
Score: 0
lllittledevilll avatar
How to use two or more openvpn clients at the same time?
id flag

I want to connect to several ip at the same time, for this I use the VPN Gate service and I have, for example, two configs.

dev tun0
;dev tap0
proto tcp
remote 211.127.50.206 1603
;http-proxy-retry
;http-proxy [proxy server] [proxy port]
cipher AES-128-CBC
auth SHA1
resolv-retry infinite
nobind
persist-key
persist-tun
client
verb 3

and

dev tun1
;dev tap1
proto tcp
remote 219.100.37.24 443
;http-p ...
Score: 0
Titus avatar
php-common conflict when installing php-imap on Ubuntu
us flag

$ sudo apt-get install php7.4-imap
 php7.4-imap : depends on: php7.4-common (= 7.4.3-4ubuntu2.5) but7.4.15-7+ubuntu18.04.1+deb.sury.org+1 should be installed

$ sudo apt-get install php7.4-common
php7.4-common is up to date (7.4.15-7+ubuntu18.04.1+deb.sury.org+1).

(roughly translated the apt reply)

I found similar issues in other posts and so removed some of the obsolete repositories from /etc/ap ...

Score: 0
IKnowLessThanIThought avatar
SystemState backup on SBS 2011 Std. - How many hours would you allow it to run?
in flag

I'm doing a migration of SBS 2011 Std to Server 2019 following server-essentials.com documents. This is for a 10 user domain. Exchange is on the SBS box but mail is being handled by o365. This is certainly not doing anything 'fancy' It's the lone server in the domain. No line of business apps on the server.

It feels like I am on step 2 of 1000 steps : ) each of the few tasks I've tried / don ...

Score: 0
SKaye avatar
Switching from self-signed certificates to commerical TLS/SSL cert: will it work the way I expect?
mq flag

New to the world of commercial certs, thanks in advance for any advice/guidance.

Our only outbound service is email, hosted on MS Exchange 2016 (2019 in medium-term future). Internally we have several services with browser interfaces. Most of these are hosted on MS Server 2016 boxes (also 2019 in medium-term future) but one is on RHEL 7.

I am trying to solve two problems: externally, many email reci ...

Score: 0
How to configure two applications on apache2
ng flag

What I would like to achieve is to get two separate links linking to two different applications.

http://hostname.com <--- wordpress

http://hostname.com/openproject/ <--- openproject or eventually http://openproject.hostname.com/ but this I guess would require actions on my VPS provider.

First application would be wordpress blog with configuration such as:

/etc/apache2/sites-enabled/wordpress.conf ...

Score: 0
Michal avatar
Apache - ProxyPassReverse multiple entries with same host
cn flag

we have apache load balancing configuration like so:

<Proxy balancer://acluster>
BalancerMember ajp://10.10.10.1:8123 route=r1
BalancerMember ajp://10.10.10.2:8123 route=r2
</Proxy>
ProxyPass / balancer://acluster

#ProxyPassReverse / balancer://acluster
ProxyPassReverse / ajp://10.10.10.1:8123
ProxyPassReverse / ajp://10.10.10.2:8123

I am trying to find out, what is the purpose or effect  ...

Score: 0
Salvatore D'angelo avatar
KubeADM cluster: how to configure DNS properly
au flag

I have the following project that I use to create my own Kubernetes cluster on the local machine (macOS) via KubeAdm: https://github.com/sasadangelo/k8s-cluster Basically, I started from this project and did the following update:

  • Configure the Vagrant deployment via a YAML file.
  • Support the K8s 1.6 APIs, K8s 1.18, and Calico 3.8.8
  • Automatic K8s dashboard deploy.

Now I am fine with this cluster bu ...

Score: 0
Fred M. avatar
How to image memory on FreeBSD for Volatility
ca flag

How do I image memory on FreeBSD so I can analyze it using memory forensics tools like Volatility ? Are you restricted from dd /dev/mem ?

Score: -1
A New Home avatar
Linux acting as a router - port-forwarding
se flag

Trying to setup a little AWS Box (Debian Linux) to act as a router taking public traffic (eth0 - single network interface) and redirecting it to a different public IP address, different ports and then send the traffic back to the clients.

The port mappings (TCP & UDP): Src-IP, Src-Port, Dest-IP, Dest-Port

ALL, 27106,168.119.149.150,27015

ALL, 8000,168.119.149.150,7777

ALL, 8001,168.119.149.15 ...

Score: 0
Mike Hermary avatar
How to correctly enable Imagick in PHP-FPM on Ubuntu 20.04 and Apache
in flag

I have PHP-FPM setup on my Ubuntu 20.04 server and have installed Imagick, but I cannot get it to be recognized by PHP 7.4. I tried following these steps, but step one returns the following error in Terminal.

-bash: /etc/php/7.4/mods-available/imagick.ini: Permission denied
  1. sudo echo extension=imagick.so > /etc/php/7.4/mods-available/imagick.ini
  2. sudo ln -s /etc/php/7.4/mods-available/imagick.i ...
Score: 0
Bridged pfsense interface is not responding to ping request and ignoring ping reply
cn flag

I have a firewall (pfsense) with the LAN and the DMZ configured as a logically bridged interface in pfsense, to share the same ip address. Currently, it is running in virtualbox, the LAN is a host-only interface and the dmz is a bridged one.

When the firewall ping the ip address of the host, it send ping request, which is responded by a ping response by my computer. But the firewall doesn't ackno ...

Score: 0
Jordi avatar
Show guest memory utilisation in vCenter
us flag

Is it possible to record and show the amount of memory that a Windows guest OS is using in vCenter? In this blog post VMware recommends using the guest OS memory counter for capacity planning. However, the metric plots in vCenter are much more convenient for showing trends and longer term monitoring than just opening Task Manager.

From this blog post:

I personally believe the best memory counters a ...

Score: 0
Cannot receive multicast frames
ng flag

I'm bringing up a new machine and it cannot receive multicast frames for some reason.

Everything else about the network seems to work fine.

Even multicast frame seems to get out fine because I can start avahi-daemon and on startup I can see multicast going out on another computer on the same switch.

I have this which seems odd:

$ cat /sys/devices/pci0000:00/0000:00:1d.0/0000:58:00.0/net/enp88s0/statistic ...

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