Latest Server related questions

Score: 0
Adam avatar
Mail Enable email headers when sending emails via ASP.NET
ar flag

I have multiple websites running on my server: domain1.com and domain2.com

The problem is now that when I sent an email via ASP.NET from domain2.com, that in this email source I see (notice domain1):

Received: from mail.domain1.com (h2134215.myisp.com. [81.112.2.12)
Received: from h2134215 ([81.112.2.12]) by domain1.com with MailEnable ESMTPA; Sat, 21 Jun 2021 22:17:29 +0200
Message-ID: <D9221D4FF6F74E ...
Score: 0
Damo avatar
Azure Serverless SQL will not pause due to Azure service queries keeping it online
cn flag

There is a database we use for archiving old data which I want to be 'serverless' so that it only fires up when we make a query.

I changed the size from standard to serverless without issues. I have not connected to this DB since making the change.

However it doesn't pause despite setting the auto-pause to 1 hour.

Looking in Query Performance Insight, I can see there is a query which regularly polls th ...

Score: 0
nurdglaw avatar
Restore MySQL database is very slow
ar flag

I've just bought a new home desktop. I have three MySQL databases that I want to move across. I dumped them all using mysqldump before removing the drive from the old machine.

Restoring the largest of the databases is taking ages (getting on for 24 hours so far). I'm restoring via:

mysql -uxxxx -p
Enter password: yyyy
mysql> create database foo;
mysql> use foo;
mysql> start transaction;
mysql ...
Score: 0
David avatar
A portion of users are getting "Because of an error in data encryption the session will end" message in RDP randomly
in flag

Several of our users are getting the below message several times a day at random.

Because of an error in data encryption the session will end. Please try connecting to the remote computer again.

They are then disconnected from RDP but can reconnect right away. This issue only happens while on they are on Cisco Anyconnect VPN, if they are in the office, it works fine. Many other users have a similar se ...

Score: 0
Cigarette Smoking Man avatar
How to make Firefox prompt for Windows's own certificate store's client certificates?
id flag

As per this blog post it should be possible: https://blog.mozilla.org/security/2020/04/14/expanding-client-certificates-in-firefox-75/

Yet when browsing a site which asks for a client certificate it doesn't open a prompt. (On the same site the prompt happens when installing said certificate in Firefox's own store.)

This happens using Firefox 89.0.2, Windows 10. The server is nginx with ssl_verify_ ...

Score: 1
Assign each NIC an ip range or subnet
in flag

I have a manjaro linux server with at least two network interface controllers (NICs) and would like to route all traffic going to certain IP address ranges or subnets over one, and everything else over one of the others.

So far I've configured the networks via nmcli, but I only have a tenuous grasp of the subject.

Ideally the solution would work via the command line, be persistent and not depend  ...

Score: 0
Evgeniy Pozdnyakov avatar
Why traceroute with different arguments makes different routes?
cn flag

I was studying how traceroute works and now im feeling kinda stuck.

sudo traceroute -T aws.com
traceroute to aws.com (13.227.211.129), 30 hops max, 60 byte packets
 1  * * *
 2  100.64.0.103 (100.64.0.103)  0.546 ms 100.64.0.72 (100.64.0.72)  0.664 ms 100.64.0.33 (100.64.0.33)  0.650 ms
 3  130.193.63.248 (130.193.63.248)  3.796 ms  32.932 ms  3.887 ms
 4  mow-b4-link.ip.twelve99.net (62.115.170.18 ...
Score: 0
Google API key IP-based restriction when using private instances and Cloud NAT in GCP
ad flag

I'm using a private VM instance in GCP along with Cloud NAT to allow internet access for this instance. Recently I've been trying to access the Google Places API service via this instance, using an API key. The recommended approach is to restrict the use of this API key by IP address in this scenario. Unfortunately I'm getting a REQUEST_DENIED error, stating "This IP, site or mobile application is no ...

Score: 0
We'll See avatar
Access certificate used for PEAP in wireless network connection
tr flag

OS: Windows 10 Pro

Where on my computer can I find the certificate that is used in the PEAP authentication of my wireless network connection?

If I 'forget' the wireless network and rejoin then I am once again asked whether I trust the RAS server's certificate, presumably it is then stored somewhere on my computer?

I have tried the following through Powershell but neither lead to the certificate:

Score: 0
VictorLee avatar
isc-dhcp-server can't get DHCPDISCOVER packet from some clients whose MAC address not in the subnet
us flag

isc-dhcp-server running normal, it can offer IP address to most clients in all subnet which are defined in the dhcpd.conf file, but it can't receive some DHCPDISCOVER packet from several clients which also in the same define subnet without the static MAC address config.

Some segment of dhcpd.conf:

subnet 10.10.10.0 netmask 255.255.255.0 {
        option routers 10.10.10.1;
        next-server 10.10.10.100 ...
Score: 0
Clueless_captain avatar
Linux server migration to Windows workstation
eg flag

I'm on a remote site where an incident took down most networking equipment. I have a basic background as a programmer, not in network engineering/virtualisation.

Situation About half of the network is up again, but the DHCP server is highly unreliable and needs replacing. The best our supplier could source is a Dell Workstation - Servers at the moment can't be found and timing is short. The workstat ...

Score: 0
Michael avatar
Docker for Windows hostname incorrect
tr flag

I'm trying to run DB2 via a Linux container on Docker for Windows Server 2019. The image is based on the offcial IBM DB2 docker image.

The problem is that in Docker for Windows the hostname in the NAT network is not just "hostname", it's "hostname.nat". DB2 needs the correct hostname to run.

When running the container using --network none the hostname is correct and DB2 runs but I have no port forwarding ...

Score: 0
Consecutive commands depending on each other
vn flag

I'm trying to get a configuration in a specific port in Nokia device with ansible and I have to run consecutive commands to get the results like :

A:XXXX# configure service vprn YYY 
    A:XXXX>config>service>vprn# interface Interface_name 
    A:XXXX>config>service>vprn>if# info 

How can I do this with ansible to put a list of commands depending on each other.

I hope I explained th ...

Score: 0
STIG validation -> group policy or user setting?
us flag

I'm trying to determine if the enforcement of a STIG rule is driven solely by group policy, or user setting, or some combination of both. By this, I mean that when a STIG rule is flagged as failing, and I correct the setting, the STIG rule still fails. For example, there is a rule in the Windows 10 STIG stipulating that the application event log must be at least # MB in size. If I modify the setting  ...

Score: 0
Make domains available only from internal network or VPN
mx flag

I am using HAProxy and serve different services through it and add TLS certificate for all my services in the internal network. Some of my networks I want to make accessible through a domain like internal.example.com others should be accessible from outside as well i.e. external.example.com.

How do I achieve this? Is the src ACL the right command for this? I tried with the following config but ev ...

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