Untersuchung zu IP-Fragmentierung und Maßnahmen gegen DNS-Cache-Poisoning
Created: 2024-07-01 Mon 22:38
Anzahl der fragmentierten Antworten über 24 Stunden
Anteil der fragmentierten Antworten der gesamten DNS Antworten über 24 Stunden
live.com
und office.com
(Microsoft) und
yahoo.com
(Yahoo)
Operating system | minMTU IPv4 | minMTU IPv6 | success IPv4 | success IPv6 |
---|---|---|---|---|
Debian 6 / Kernel 2.6.32-5-amd64 | 552 | 1280 | X | X |
Ubuntu 14.04.1 / Kernel 3.13.0-45-generic (12/2014) | 552 | 1280 | X | X |
Ubuntu 14.04.1 LTS / Kernel 3.13.0-170-generic (05/2019) | 552 | 1280 | X | X |
Ubuntu 16.04.6 LTS / Kernel 4.4.0-184-generic (06/2020) | 552 | 1280 | X | X |
Ubuntu 18.04.4 LTS / Kernel 4.15.0-106-generic (06/2020) | 1500 | 1280 | - | X |
CentOS 6 / Kernel 2.6.32-504.3.3.el6.x86_64 (12/2014) | 552 | 1280 | X | X |
CentOS 7 / Kernel 3.10.0-1127.10.1.el7.x86_64 (06/2020) | 1500 | 1280 | - | X |
CentOS 8 / Kernel 4.18.0-147.8.1.el8_1.x86_64 (04/2020) | 1500 | 1280 | - | X |
SUSE EL 15SP1 / Kernel 4.12.14-197.45-default (06/2020) | 1500 | 1280 | - | X |
FreeBSD 12.1 / Kernel 12.1-RELEASE r354233 GENERIC amd64 | 1500 | 1280 | - | X |
OpenBSD 6.7 / Kernel 6.7 GENERIC#234 i386 | 1500 | 1280 | - | X |
Windows Server 2008R2 | 1500 | 1280 | - | X |
Windows Server 2012R2 | 1500 | 1280 | - | X |
Windows Server 2016 | 1500 | 1280 | - | X |
Windows Server 2019 | 1500 | 1280 | - | X |
Linux OS | Number of Server | Percent |
---|---|---|
RedHat Linux | 240481 | 28.2% |
RedHat EL5 | 7876 | 0.9% |
Redhat EL6 | 98443 | 11.5% |
RedHat EL7 | 121103 | 14.2% |
RedHat EL8 | 1594 | 0.2% |
Ubuntu Linux | 25034 | 2.9% |
Ubuntu 14.04 | 5110 | 0.6% |
Ubuntu 16.04 | 9314 | 1.1% |
Ubuntu 18.04 | 9467 | 1.1% |