All Questions
323,819
questions
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16
views
An error occurs when executing the multipath -f command in the Controller when creating a openstack-cinder volume
An error occurs when executing the multipath -f command in the Controller when creating a cinder volume.
==============Infrastructure configuration================
[Openstack Controller01] <--------...
- 1
0
votes
0
answers
52
views
Block request via htaccess if host contains X
I have many bots that are accessing my site, and since they use mostly amazon web services to spam with the requests, in the logs it looks like that:
ec2-47-128-60-90.ap-southeast-1.compute.amazonaws....
0
votes
0
answers
93
views
How can I fix this Mysql login?
I have installed MYSQL community edition on Windows server, I also added the Environment variable to execute the mysql command.
The scenario is: When I try to connect to mysql using the CMD I get the ...
- 71
0
votes
0
answers
28
views
SUBdomain redirection not working for https (apache)
I have a problem with redirecting the address: aa.bb.cc to bb.cc/aa
DNS is under the control of OVH. Redirection works for http calls and redirects on a page that is https.
However, if he calls https:/...
- 1
1
vote
1
answer
34
views
How is the authentication token generated for the IBM Tivoli Netcool/OMNIbus ObjectServer REST API?
We have an application that sends a request to an IBM Tivoli Netcool/OMNIbus 8.1 server's ObjectServer REST API. It sends a GET request to http://1.2.3.4/objectserver/restapi/alerts/status?filter=...
- 283
-1
votes
2
answers
73
views
Logrotate in Debian 12
I have installed Debian 12 on a server and installed nginx service.
However, Debian 12 don't have installed logrotate package.
I would like know the best practice for this case, if should I install ...
- 109
0
votes
1
answer
67
views
Wireguard-Server: AllowedIPs disappear for some but not all peers
The Wireguard server treats some peers differently:
My vgreen.conf
[Interface]
Address = 172.24.1.1/16
Address = fd80:c245:8495::1/64
SaveConfig = true
ListenPort = 5173
PrivateKey = xxx=
[Peer]
...
- 1
0
votes
0
answers
25
views
Robocopy getting access denied but Copy isn't
For Offline work purposes, I was asked to copy users Network drive to their local machines and then from that point forward keep the two sync'd up.
I am having a weirdly hard time even starting this ...
- 11
0
votes
1
answer
45
views
How do I make `ctr image pull` always use a custom `--hosts-dir` without specifying it in the command line?
I've got a custom file in /etc/containerd/certs.d/registry.at.my.company/hosts.toml that has some configuration set up for a local registry container running on my servers. This is working fine when I ...
- 325
0
votes
1
answer
57
views
Windows EC2 Networking: packets dropping if PPS is too high
I have a Windows 2019 Server running on AWS EC2 (m5.4xlarge) which is dropping packets under high pressure ("high" in this case is about 10K pps). The bandwidth is doing perfectly okay, the ...
- 101
1
vote
1
answer
39
views
What's wrong in this nginx (dockerized) configuration in order to reverse-proxy to my local apps?
My goal is to use an nginx container to reverse-proxy specific paths to my application(s) running in my vps. I've successfully done it by setting up a nginx container manually, but not when using ...
- 13
0
votes
0
answers
19
views
Dovecot: Import from /var/spool/mail mbox to ~/Maildir
I've just migrated a personal mailserver from Courier MTA setup to a Postfix/Dovecot one. I thought I had it all worked out, but after I updated the MX record I realized Postfix was dumping mail into ...
- 207
0
votes
1
answer
44
views
Uninstall Oracle Java JRE where misexec reports "this is only valid for products that are currently installed"
I have several end users where Oracle Java JRE 1.8.0_xxx is installed but the automation to use the UninstallString via msiexec /X is failing by saying the product isn't installed. On these machines ...
0
votes
0
answers
7
views
Is there a way to detect which requests have been made using same connection in Apache log?
I use mod_log_config and mod_log_forensic to log all requests made to an Apache server.
Some of those requests use Keep-Alive and I would like to find out which requests have been made using the same ...
- 111
0
votes
1
answer
39
views
What does "warning: hostname domain.com does not resolve to address" actually mean?
Variations of this warning show up many times in the Postfix logs:
warning: hostname 107-174-39-133-host.colocrossing.com does not resolve
to address 107.174.39.133: Name or service not known
I'...
- 117
0
votes
0
answers
13
views
What OpenLDAP ACL is necessary for Webmin?
I struggle in the arcane science of OpenLDAP ACL configuration.
I would like to store user login data in OpenLDAP and provide it to multiple services, so the users can use the same username and ...
- 103
0
votes
1
answer
34
views
How can I set up a local DNS or proxy that uses OpenNIC for OpenNIC domains/TLDs, and Cloudflare (or any other) DNS for the rest?
I've been pondering how to achieve this for the past few days. I love OpenNIC and everything they're doing, but sometimes the DNS servers are not always the best for normal, daily usage. While it's ...
- 13
-2
votes
0
answers
54
views
Partial transfer when using Nginx
I have a problem with loading in my website. I have two websites that I host myself through Nginx proxy manager that I also host myself.
One is the test website hosted on Windows 10 in IIS and the ...
- 1
0
votes
0
answers
38
views
Error using nonce in .htaccess Content-Security-Policy (CSP)
I am attempting to use Content-Security-Policy nonce and its generating an error.
The Error via console.log:
Refused to apply inline style because it violates the following Content Security Policy ...
Shasha
-1
votes
0
answers
10
views
Sudden jumps in internet latency [migrated]
For the past 2 months I've had some weird hitches on my internet.
Every so often (about 5-15 minutes) I get a single short spike of high latency. Below is a capture of the previous 200 ping results.
(...
0
votes
1
answer
63
views
Sieve for making copy of email reaching a certain alias of an account
My email provider has support for the sieve language (RFC 5228) in advanced mode email filters, but states they "cannot provide additional support on this subject". I'd want to use sieve to ...
- 422
0
votes
0
answers
14
views
How to bypass postfix milters for certain users?
I am trying to setup an incoming MTA server using postfix. I have specific requirements that emails for some of the users should not go through the milters. Is there any way this can be done in ...
- 175
0
votes
1
answer
69
views
Docker-Compose Error on CentOS 7: Shared Library Mapping Issue
I've encountered an issue with Docker on CentOS 7. Although I have successfully installed both Docker and Docker-Compose, when I run docker-compose --version, I receive the following error:
docker-...
- 101
0
votes
0
answers
22
views
CPU1_CATERR on HP Proliant Server [closed]
I getting these type of errors on an older ProLiant DL160 G6:
Event Type Date Time Source Description Direction
Generic 11/24/2023 20:57:47 CPU1_CATERR State Asserted Assertion
...
0
votes
1
answer
43
views
During continuous process of fio test, SSD sequential read bandwidth will slows down
I am using fio to test NVMe SSD max sequential read bandwidth, following is my fio command arguments.
fio -direct=1 -filename=/dev/nvme0n1 -name=nvme0n1-read_bw -rw=rw -ioengine=io_uring -rwmixwrite=0 ...
0
votes
1
answer
53
views
RTNETLINK answers: Cannot assign requested address
161: ovs_bond0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1
link/ether 00:11:32:xx:xx:xx brd ff:ff:ff:ff:ff:ff
inet 192.168.0.20/24 brd 192.168....
0
votes
1
answer
38
views
Amazon linux 2 - two kernels enabled
I recently upgraded kernel on one of the servers and I have two kernels enabled after reboot:
# amazon-linux-extras |grep kernel
_ kernel-5.4 available [ =stable ]
55 kernel-5.10=...
-1
votes
1
answer
58
views
How can I authenticate the ownership of the server without opening port 80 in letsencrypt using nginx? [duplicate]
I am on nginx web server.
certbot --nginx -d domain_name
I'd do just this when port 80 used to be open. But a client doesn't know how to open port 80. So, I need alternatives.
0
votes
0
answers
25
views
How IBM x3550 M4 (7915) CPU firmware upgrade to v2 Xeon [closed]
I need to upload the v2 version cpu now
Please let me know how and which version of Bomc I should upload
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0
votes
0
answers
35
views
Monit complains of checksum failure after MariaDB reinstall and upgrade to newer version
I have a Linode VPS running CentOS 7 and somewhat old versions of web-related services (because code I've written isn't ready for newer versions - I'm planning to build a fresh VPS with new everything ...
- 183
0
votes
0
answers
41
views
Networking Issue or SAAS Issue?
New here, first-time question! I am running a tracert to evv.sandata.com and I am seeing the following below. It appears AWS is not responding and I am getting a "Request timed out", from ...
0
votes
1
answer
14
views
Can't get sub_filter to work in nginx, could it be an ownership/permissions issue?
I have http_sub_module installed, but the 'sub_filter' line is not working. I'm trying to use it for a dynamic nonce for CSP as per these instructions, replacing some text in script tags with the ...
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-2
votes
0
answers
86
views
Windows Remote Desktop asks logged-in user to confirm allowing a remote user
tl;dr I would like Remote Desktop sessions to first ask the currently active logged-in user if they will allow the requested Remote Desktop Session
There is a busy Windows 10 PC that shares a single ...
- 741
0
votes
0
answers
105
views
unable to authenticate using FreeRadius
I deployed freeradius and radtest looks good for localhost but when I sent Access-Request from external server, FreeRadius server doesn't reply:
2023-11-29 13:49:26.675791 (1) Access-Request Id 20 ...
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votes
0
answers
101
views
Can you use old SSL keystore to import a new certificate with possibly a different private key?
I am importing a new certificate into an old java keystore from a new keystore jks file. I am not sure if the old and the new keystores use the same private key. Will the old keystore work with the ...
- 1
0
votes
0
answers
88
views
is Cloud loadbalancer necessary?
I currently have a Kubernetes cluster in the cloud AKS, and I'm using nginx-ingress to load balance, define routing rules and manage how traffic gets to my services. I see that many people are using ...
0
votes
0
answers
26
views
Ubuntu 22 server device gets public ipv6 assigned but not able to access it
Since I have Internet connection from an ISP that does not give public ipv4 and keeps the connection in cg-NAT but too my surprise I found out that it is assigning public ipv6 to all my devices.
After ...
0
votes
1
answer
50
views
Web Deploy randomly stopped working - maximum number of sync passes '10' has been exceeded
We have a Windows Server 2022 and Windows Server 2019 servers with Web Deploy 3.6 installed. Everything has been working perfectly and we had been able to deploy perfectly without issue. We have been ...
- 101
0
votes
1
answer
30
views
FSMO roles in LDS
Does MS LDS (LDAP) have the same 5 FSMO roles that AD does? When I check in dsmgmt I'm only seeing that 2 roles are known by my LDS servers (Schema and Naming Master). Just curious if I should be ...
- 25
0
votes
0
answers
18
views
Nginx 502 Bad Gateway DotNet App
I am using NopCommerce 4.60.5 , with Ubuntu 23 , Nginx as Reverse proxy to upstream .net app.
Site is up and running with some minor issues that im working on. however, issue starts when I have ...
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0
votes
0
answers
16
views
How to set Microsoft 365 to send a "550 Invalid Recipient" bounce message instead of "Message expired, connection refused(Socket error code 10061)"
My employer hosts email on Microsoft 365. If we send an email to an incorrect internal address, we get a bounce message back 24 hours later saying:
Your message wasn't delivered. Despite repeated ...
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0
votes
1
answer
19
views
How to install google page speed module on Nginx bitnami wordpress in GCP
How to install google page speed module on Nginx bitnami wordpress(debian) in GCP.. do i need to re-install nginx for installing Page speed module? I have low coding knowledge 😧
trying from 2 days.. ...
0
votes
2
answers
40
views
Almalinux - Extending logical drive partition after resize
I am trying to extend the disk space on an AlmaLinux server (running on a VM), this is a live email server, so I really can't mess this up. There are other posts on this operation, but I am not quite ...
- 11
0
votes
0
answers
23
views
OpenLDAP error when trying to restore database
I'm trying to restore a database from an old OpenLDAP Server to a new one. I used slapcat to export the configuration as well as the database.
Importing the config did well but when trying to import ...
- 1
0
votes
1
answer
50
views
Allow HTTPS traffic for an A-record pointing to a domain with a valid SSL certificate
I use a service for landing pages, with a subdomain like myname.securedomain.com. When I access this subdomain with HTTPS, there's a valid SSL certificate. All good.
That service allows me to use a ...
- 111
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votes
0
answers
15
views
Need to create SVN user and provide access to SVN application
We have Linux based SVN application server on which I need to create new user and provide it application access.
It should be access using SVN Tortoise tool which we used to copy data on server.
...
- 1
0
votes
0
answers
28
views
Escaping Japanese Language Redirect (Nginx)
I'd like to redirect a following redirect in Nginx and I think its due to the encoding it has.
I have tried the below code and it doesn't work:
The redirect is:
From Test.com/hub/東京 To Test.com/home,
...
0
votes
1
answer
51
views
Trying to extract mailing lists from .pck file
in short, our admin left our organization without properly handing over his duties and we don't have a replacement specialist yet. For some reason, the mail server stopped working and we don't have ...
- 1
0
votes
0
answers
25
views
Stuck with DHCP option 43/60 with ISC
if´ve already checked the existing threads for option 43, but I don´t get it for my case.
I want to implement a thin-client auto-registration in our productive thin-client subnet - and I´m not DHCPD ...
- 1
1
vote
0
answers
255
views
unable to update or remove libnghttp2.x86_64 packages in OEL 8
When I tried to update our OEL 8 servers, I got the following error. I can't remove or update this package libnghttp. I have tried yum clean packages, too. whenever I run any update and upgrade in ...
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