User Alexis Wilke - Server Fault

6 votes

1 answer

15k views

Why is a TLS handshake taking forever (20 seconds) on a VPS?

asked Feb 13, 2016 at 23:59

3 votes

1 answer

355 views

Is the use of the RELATED state in iptables used properly?

asked Apr 20, 2015 at 7:42

3 votes

2 answers

4k views

Can HAProxy determine the load of a backend server and avoid sending requests to servers with a high load?

asked Sep 16, 2016 at 20:42

2 votes

1 answer

460 views

I'm asked to install KB4461614 (MS Office 32 bit) even though my computer is 64bit, why is that?

asked Jan 10, 2019 at 19:11

2 votes

2 answers

2k views

How accurate can we get computer clocks synchronized in a local network of any number of computers?

asked Sep 23, 2015 at 23:16

2 votes

2 answers

2k views

How long do daemons have to exit when the server shutdown signal is received?

asked May 14, 2016 at 4:00

2 votes

1 answer

729 views

All of my DNS zones do not make it on the secondary, what is wrong?

asked Mar 25, 2023 at 2:35

1 vote

2 answers

323 views

Two servers, one is a Postfix relay of the other, can I divert root emails from the other?

asked Sep 27, 2013 at 21:57

1 vote

1 answer

146 views

How does this ipv4 network card understand this ipv6 listening server?

asked Sep 27, 2014 at 2:18

1 vote

1 answer

170 views

Is it possible to remove the lock of consoles in Solaris?

asked Apr 11, 2015 at 8:41

1 vote

2 answers

2k views

Troubleshooting NTP sync in VirtualBox Linux server

asked Jul 21, 2021 at 22:13

1 vote

0 answers

2k views

What does the error message "sda access beyond end of device virtualsda access beyond end of device" in a virtualboxbox system?

asked Jan 13, 2022 at 17:33

1 vote

2 answers

5k views

Postfix gives me "Sender address rejected: need fully-qualified address;" errors with what looks like strange addresses

asked Jan 29, 2017 at 2:14

1 vote

1 answer

10k views

What can I do to get rid of the error message: "The DSM service was delayed by 2409807 seconds for a driver query/download/install on device '...'"?

asked Feb 22, 2017 at 3:56

1 vote

1 answer

1k views

I use postfix, why does my Maildir contain 14,000 files?

asked Apr 23, 2017 at 21:19

0 votes

0 answers

135 views

Is there a MIME type assigned to a simple Unix configuration file type?

asked Jan 9, 2019 at 0:41

0 votes

2 answers

129 views

What commands can I use to simulate letsencrypt adding the TXT field to my server?

asked Feb 22, 2022 at 4:27

0 votes

1 answer

932 views

Bind DDNS change receiving `update failed: NOTAUTH`, how to fix that authorization issue?

asked Apr 19, 2022 at 22:11

0 votes

0 answers

347 views

Is checking broken TCP packets still a thing?

asked Nov 15, 2022 at 22:36

0 votes

1 answer

223 views

digging an IP gives me an unregistered domain name, why? [closed]

asked Nov 2, 2013 at 22:42

0 votes

1 answer

45 views

Upgrading your cloud application when running it on a live cluster?

asked Mar 1, 2014 at 0:42

0 votes

0 answers

121 views

NAT pre/output/post routing/forwarding fails a few minutes after a reboot. What would ask the firewall to stop forwarding?

asked May 17, 2023 at 18:40

0 votes

1 answer

447 views

With postfix, how do you setup SASL with dovecot to receive SMTP mail and cyrus to authenticate?

asked Oct 16, 2023 at 4:33

Stack Exchange Network

23 Questions

Why is a TLS handshake taking forever (20 seconds) on a VPS?

Is the use of the RELATED state in iptables used properly?

Can HAProxy determine the load of a backend server and avoid sending requests to servers with a high load?

I'm asked to install KB4461614 (MS Office 32 bit) even though my computer is 64bit, why is that?

How accurate can we get computer clocks synchronized in a local network of any number of computers?

How long do daemons have to exit when the server shutdown signal is received?

All of my DNS zones do not make it on the secondary, what is wrong?

Two servers, one is a Postfix relay of the other, can I divert root emails from the other?

How does this ipv4 network card understand this ipv6 listening server?

Is it possible to remove the lock of consoles in Solaris?

Troubleshooting NTP sync in VirtualBox Linux server

What does the error message "sda access beyond end of device virtualsda access beyond end of device" in a virtualboxbox system?

Postfix gives me "Sender address rejected: need fully-qualified address;" errors with what looks like strange addresses

What can I do to get rid of the error message: "The DSM service was delayed by 2409807 seconds for a driver query/download/install on device '...'"?

I use postfix, why does my Maildir contain 14,000 files?

Is there a MIME type assigned to a simple Unix configuration file type?

What commands can I use to simulate letsencrypt adding the TXT field to my server?

Bind DDNS change receiving `update failed: NOTAUTH`, how to fix that authorization issue?

Is checking broken TCP packets still a thing?

digging an IP gives me an unregistered domain name, why? [closed]

Upgrading your cloud application when running it on a live cluster?

NAT pre/output/post routing/forwarding fails a few minutes after a reboot. What would ask the firewall to stop forwarding?

With postfix, how do you setup SASL with dovecot to receive SMTP mail and cyrus to authenticate?