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Nils Toedtmann's user avatar
Nils Toedtmann's user avatar
Nils Toedtmann's user avatar
Nils Toedtmann
  • Member for 11 years, 2 months
  • Last seen more than a month ago
49 votes
5 answers
60k views

How to disable AAAA lookups?

31 votes
2 answers
7k views

Under what circumstances is TCP-over-TCP performing significantly worse than TCP alone (2014)?

22 votes
3 answers
35k views

OpenVPN: How to mitigate path MTU issues on a per-client basis?

18 votes
1 answer
6k views

Is the hostname part of HTTP(S) URLs truly case-insensitive?

14 votes
3 answers
15k views

Synchronize clock with NTP while online, and with RTC while offline?

6 votes
5 answers
21k views

Multiple DHCP uplinks - How to ignore DNS and default route on all but one?

5 votes
2 answers
363 views

How to tell whether a serial connection is "established"?

5 votes
1 answer
2k views

How long is an (accepted) ICMP redirect observed for, and how can I shorten that time?

4 votes
1 answer
194 views

Can a properly wired reset switch fail to reboot a frozen system?

3 votes
1 answer
4k views

Can statically linked binary require shared libraries?

2 votes
4 answers
13k views

Find IPv4 broadcast address of a device

2 votes
1 answer
43 views

How to signal the presence of a pattern via exit code, without altering STDOUT

1 vote
0 answers
173 views

How can I force the postinst for package A to run before the one for package B without depending on it?

1 vote
2 answers
2k views

Nagios configuration syntax: Multiple directives per line?

1 vote
1 answer
3k views

Postfix: How to use a simple script to map recipient addresses 'virtual_alias_maps'-style?