Latest Server related questions

Score: 0
Linux Gateway Policy Routing and TCP MSS Issue(maybe)?
cn flag

I have an Ubuntu 20 machine as an internet gateway with two WANs ens160 and ens192. I switch the default route on the gateway like ip r re 0/0 dev160(or ens192) and the clients on the LAN access the web without any problem. But if I want to let a specific user through the specified WAN, such as

ip ru add from 192.168.3.60 lookup 100
ip r a 0/0 dev ens192 t 100

client 192.168.3.60 has an issue ac ...

Score: 0
SaryA avatar
Associating an IP with an amplify app's custom domain
vn flag

I have an aws amplify app with a custom root domain. The domain owner (managed on godaddy) wants to modify the godaddy DNS records to forward traffic to the amplify app.

Since the custom domain is a root domain, they can't put a the url generated by amplify in their @ DNS record, and need an IP instead.

Is there a way to associate an (elastic?) IP with an amplify app?

Thank you

Score: 0
A X avatar
Cannot disable cipher suite "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384" in IIS / Windows Server 2022
my flag
A X

I am using this command in Windows Server 2022, latest updates:

Disable-TlsCipherSuite -Name "TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384"

It completes without error. I then tried restarting IIS (and also the server).

But this cipher suite still shows up in SSL Labs. Is this suite part of the suite named "TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384"? Is that why it can't be turned off?

Any guidance would be greatl ...

Score: 0
Peter Smith avatar
Why does 'dig ANY' time out?
cn flag

I've tried to query for 'any' records using dig, and I almost always get a timeout error.

but when i google for why this is the case, there doesn't seem to be any answer at all.

psmith@pop-os:~$ dig +short google.com
142.251.35.174
psmith@pop-os:~$ dig +short google.com any
;; connection timed out; no servers could be reached

thanks.

Score: 0
AWS CLI restrict restart of only one instance at a time
at flag

We have hub and spoke model in our AWS environment.

We are allowed to perform AWS CLI commands from our HUB instances on all other instances.

This includes Stop/Start, so we would like to restrict stop/start activity to only one instance at a time.

Score: 0
showkey avatar
Can't open /usr/lib/ssl/openssl.cnf
in flag

Create key and certificate:

openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout /etc/apache2/ssl/apache.key -out /etc/apache2/ssl/apache.crt
Can't open /usr/lib/ssl/openssl.cnf for reading, No such file or directory
140713226073408:error:02001002:system library:fopen:No such file or directory:../crypto/bio/bss_file.c:69:fopen('/usr/lib/ssl/openssl.cnf','r')
140713226073408:error:2006D080:BI ...
Score: 0
Venkatesh Gotimukul avatar
How to add multiple hostnames in private DNS zone in Azure to resolve hostnames for VNET?
cn flag

I have an AKS (Azure Kubernetes cluster) that is on a VNET (Azure Virtual Network) that needs to connect to multiple On-prem hadoop machines to read/write data. I have a private DNS zone connected to VNET to resolve hostnames to IP - I tested with a couple of them and it works.

The problem is I have about 900 machines I need to connect and resolve them (These are present in my hosts file and I ca ...

Score: 0
ManiGraphics Official avatar
I need help about apache AWS server error
in flag

Here is my error log:

[Sat Apr 09 00:00:02.545833 2022] [ssl:warn] [pid 1078:tid 139965531106176] AH01909: www.example.com:443:0 server certificate does NOT include an ID which matches the server name
[Sat Apr 09 00:00:02.546331 2022] [mpm_event:notice] [pid 1078:tid 139965531106176] AH00489: Apache/2.4.52 (Unix) OpenSSL/1.1.1n configured -- resuming normal operations
[Sat Apr 09 00:00:02.546343 20 ...
Score: 0
Crazycrafter 227 avatar
How do i get a internet connection to proxmox vm
nl flag

I have installed proxmox VE 7.1-7 to a hetzner dedicated server and i am having problems with getting internet connection to virtual machines

/etc/network/interfaces:

auto lo
iface lo inet loopback

auto enp41s0
iface enp41s0 inet manual

auto vmbr0
iface vmbr0 inet static
    netmask 255.255.255.255
    address <Main IP>/26
    gateway <gateway>
    bridge-ports enp41s0
    bridge-stp off ...
Score: 0
"Open" port is not really open
us flag
gws

I used the following command to open port 2022 in Ubuntu:

sudo iptables -A INPUT -p tcp --dport 2022 -j ACCEPT

But if I start a web server on port 2022 it is not reachable.

If I run the command to see open ports:

sudo iptables -vnL

The output starts with

enter image description here

Now, ports that show up there like 3000 or 4000 work, but 2022 does not.

What's going on and how can I enable port 2022?

Score: 0
Unable to create a new Azure VM in most regions
in flag

Unable to create Azure VM in most regions. I am talking about general purpose "D" series. From the drop down list of sizes....they are "greyed out". If I choose a region such as Australia central... there is no problem. I found a few threads speaking about the same issue from 2020. Are new VM's not being provisioned in certain regions like West US or East US?

The Stunning Power of Questions

Much of an executive’s workday is spent asking others for information—requesting status updates from a team leader, for example, or questioning a counterpart in a tense negotiation. Yet unlike professionals such as litigators, journalists, and doctors, who are taught how to ask questions as an essential part of their training, few executives think of questioning as a skill that can be honed—or consider how their own answers to questions could make conversations more productive.

That’s a missed opportunity. Questioning is a uniquely powerful tool for unlocking value in organizations: It spurs learning and the exchange of ideas, it fuels innovation and performance improvement, it builds rapport and trust among team members. And it can mitigate business risk by uncovering unforeseen pitfalls and hazards.

For some people, questioning comes easily. Their natural inquisitiveness, emotional intelligence, and ability to read people put the ideal question on the tip of their tongue. But most of us don’t ask enough questions, nor do we pose our inquiries in an optimal way.

The good news is that by asking questions, we naturally improve our emotional intelligence, which in turn makes us better questioners—a virtuous cycle. In this article, we draw on insights from behavioral science research to explore how the way we frame questions and choose to answer our counterparts can influence the outcome of conversations. We offer guidance for choosing the best type, tone, sequence, and framing of questions and for deciding what and how much information to share to reap the most benefit from our interactions, not just for ourselves but for our organizations.