Latest Server related questions

Score: 0
Keoma Borges avatar
DMS ignores rule to rename column that was just created
cn flag

I'm using DMS to create an on-going task that will deploy data from my production database to the development one. However, the PII must be masked so I'm creating a set of rules to do that.

It's easier for the developers if the length of the data in each row is still the same as in production. So I created a rule to preserve the first letter and add some x after. This is my transformation schema:

Score: 0
casparjespersen avatar
WSL-Docker: curl: (60) unable to get local issuer certificate
cn flag

After a PC reconfiguration I am unable to use Docker properly, since some curl commands are rejected due to SSL/TLS issues.

In just one example curl -vfsSL https://apt.releases.hashicorp.com/gpg returns the following error:

*   Trying 52.222.214.125:443...
* TCP_NODELAY set
* Connected to apt.releases.hashicorp.com (52.222.214.125) port 443 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* succe ...
Score: 0
WarrenG avatar
Connectivity interrupted on pfsense/openvpn
br flag

I have OpenVPN running on a pfsense server hosted in AWS. I am able to connect to the vpn successfully and the correct DNS servers are pushed down to my mac. This needs to be in place since private dns records need to be resolved over the vpn.

Everything was working fine up until a week ago when suddenly after a few minutes most of my traffic will suddenly stop working, especially any commands fr ...

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VcDeveloper avatar
In Using pfSense HAProxy - to check the url if it has a sub domain name
us flag

I have a wildcard Cert and need to direct any sub domain name that does not exist to a custom 503 error page and don’t want to use the Frontend’s Error files feature nor its default 503 page. I want my Backend’s to handle all error pages, but on the server side.

I see in the Access Control lists / Table / Expression has Host regex, Path regex, Url parameter contains. Which one can I use to  ...

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Usman Sajid avatar
How to access the filesystem of the VM in which docker is run in windows
uy flag

I want to find a way to enter inside a VM in which docker runs in windows. Actually, I am running Kubernetes cluster inside docker and when I use hostPath Volume Type, the volume is mounted inside a directory in the VM. Can anyone tell me how to use ssh or is there another way to access the VM filesystem in which docker is run. I also want to copy some files into and from the VM folder.

Kindly gu ...

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Akshay avatar
Unbound DNS (Redirection of LAN)
vn flag

I'm trying to redirect my LAN queries to local DNS server (installed in LAN) instead of default DNS ie 8.8.8.8.

I'm using unbound 1.13.1 and tried the following:

  1. tried localzone

local-zone: "10.in-addr.arpa." transparent domain-insecure: "10.in-addr.arpa." forward-zone: name: "10.in-addr.arpa." forward-addr: 192.168.0.228

  1. Changed module config to respip validator

    define-tag: "tag1 tag2 tag3" acce ...

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Cameron A avatar
How can I update HP iLO 4 Card firmware without a web interface
gb flag

I have a HP ProLiant DL580 Gen 8 Server with an iLO Card giving me an "Error 270 - Unable to communicate with iLO firmware". So I am attempting to connect to the iLO port to upgrade/reflash the firmware but am having trouble connecting since the card does not give me a web interface or show up in Linux. Is there some way to connect to the iLO Card without an IP Address or even reflash the card without c ...

Score: 0
Sergio Dulcey avatar
docker swarm - highly available database
it flag

I am using high availability on two servers, where I use docker swarm with two manager nodes (one is the leader) with their respective applications (backend and frontend) and I use haproxy to redirect to a single IP.

I have a problem with the database with its data persistence, when I want to save data it is only saved in one and not in both.

What advice would you give me to solve this problem?

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Sergio Dulcey avatar
Docker-compose: how to use Nginx Reverse Proxy with routing
it flag

I am using docker-compose with nginx reverse proxy to run it on server with different paths:

  • server_ip/backend
  • server_ip /frontend

should work on port 80.

I'm testing it with a docker-compose using nginx as the web container name and phpmyadmin as the container name myadmin (mysql):

services:
    web:
        image: nginx:alpine
        networks:
            docker-network:
               aliase ...
Score: 0
Optimize small Websocket messages with nginx "tcp_nopush off"?
de flag

I'm currently using nginx as a reverse proxy for a websocket server that very frequently broadcasts tiny messages; often 1 - 2 bytes in length. I'm trying to minimize latency as much as possible.

It's commonly recommended that tcp_nopush on; be set in nginx.conf so that packets are only sent once they reach the MSS. Given my primary use case is sending very small websocket messages, would it make sen ...

Score: 0
Request exceeded the limit of 10internal redirects on cPanel Server
bm flag

I just created a subdomain called virtual from cPanel and its return 500 error. When I check the error_log I see below error:

AH00124: Request exceeded the limit of 10internal redirects due to probable configuration error. Use 'LimitInternalRecursion' to increase the limit if necessary. Use 'LogLevel debug' to get a backtrace., referer: http://myhostname.com/index.html

here is full log:

[Mon May 09 ...
Score: 0
Henry avatar
Ubuntu 22.04 - Intel X550 - Run a pre-up command to set ethtool network interface parameters at startup
cn flag

Following the question at: https://askubuntu.com/questions/1406445/ubuntu-22-04-server-intel-x550-advertised-speed-not-correct I need to run a command at startup so that the necessary changes are permanent. From the Intel drivers documentation (https://downloadmirror.intel.com/727507/readme.txt), the command is:

pre-up ethtool -s <ethX> advertise 0x1800000001028 || true

I tried to write the command ...

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