Linux-Servers.md: Wireguard problem hinzugefügt; Neu: Steuererklärungen.md
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@@ -304,3 +304,101 @@ Questions about <VirtualHost ...:443> section:
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# Wireguard problem
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Please help troubleshooting and repairing a Wireguard connection.
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## Setup
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WireGuard IP-Addresses:
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10.8.0.1 DesTEngSsv005
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10.8.0.6 DesTEngSsv006
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10.8.0.3 DesTEngSnb003
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### DesTEngSsv005
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DesTEngSsv005 is a datacenter Linux server
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with public IP-address 65.108.193.31 .
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In the Wireguard setup the server is the bridge between an office server
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and a notebook.
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I am the system administrator and have root access.
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### DesTEngSsv006
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DesTEngSsv006 is an office Linux server with a dynamic IP-address for
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Internet access.
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### DesTEngSnb003
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DesTEngSnb003 is my personal Windows notebook with a dynamic IP-address for
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Internet access.
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## Symptoms
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Today I noticed that from DesTEngSnb003 the Wireguard connection to
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DesTEngSsv006 is not working anymore: The connection could not be established.
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I can ping DesTEngSsv005 from DesTEngSnb003.
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The latest handshake with 10.8.0.6 happened 21 hours ago:
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```
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root@sv005 ~ # wg show
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interface: wg0
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public key: Fww9ON7EvuRom7M9BN97bRpxduIM4V54z/Ij6eunrgo=
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private key: (hidden)
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listening port: 51820
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peer: YUOO8IHL218cmeaS1c/VH9STQRGryrlWk0oXvtCbqFY=
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endpoint: 87.152.118.183:49669
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allowed ips: 10.8.0.3/32
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latest handshake: 4 seconds ago
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transfer: 21.22 MiB received, 633.64 MiB sent
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peer: XTC0cB4R3hurXh9NTIhPfDlam3ahrau21F/ezJUJSRs=
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endpoint: 89.244.105.89:49166
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allowed ips: 10.8.0.6/32
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latest handshake: 21 hours, 32 minutes, 20 seconds ago
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transfer: 1.13 GiB received, 115.96 MiB sent
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```
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The Wireguard connection was working well before, I am the only admin of
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all three machines and I have not intentionally changed any firewall
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settings or FORWARD chains.
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```traceroute 10.8.0.6``` does not work on my notebook in a CMD window;
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likely because the notebook has Windows and not Linux.
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On the weekend I'm not in the office; therefore, I cannot check anything
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on DesTEngSsv006 now. Are there any helpful and promising checks I could
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do right now with my access limited to DesTEngSsv005 and DesTEngSnb003?
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The notebook can reach the hub:
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```
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C:\Users\tlg>tracert -d 10.8.0.6
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Routenverfolgung zu 10.8.0.6 über maximal 30 Hops
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1 50 ms 49 ms 49 ms 10.8.0.1
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2 * * * Zeitüberschreitung der Anforderung.
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3 * * * Zeitüberschreitung der Anforderung.
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4 * * * Zeitüberschreitung der Anforderung.
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5 * ^C
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```
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I started this:
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```
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root@sv005 ~ # ping 89.244.105.89
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PING 89.244.105.89 (89.244.105.89) 56(84) bytes of data.
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```
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For more than one minute no answer arrived.
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So likely the office Internet connection is down.
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Thank you, I will proceed troubleshooting on Monday in the office.
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76
Steuererklärungen.md
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76
Steuererklärungen.md
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@@ -0,0 +1,76 @@
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# Steuererklärung 2024 Dr. Thomas Langer und Janina Langer
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## Belege
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### 1 Banken und andere Quellen von Kapitalerträgen
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#### Bank of Scotland (Rücklagenkonto)
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✅ Steuerbescheinigung
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✅ Kontoauszug
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#### Deutsche Kreditbank (privates Girokonto)
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✅ Steuerbescheinigung
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✅ Erträgnisaufstellung
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🔲 ⚪ Kontoauszüge: Privates_Konto_DKB_Kontoauszüge_2024.zip <sup>1)</sup>
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#### Consors
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✅ Steuerbescheinigung
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✅ Erträgnisaufstellung
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#### Volksbank Ulm-Biberach
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✅ Steuerbescheinigung
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✅ VR-Mitgliederbonus
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✅ Dividende
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✅ Alle Kontoauszüge und Kreditkartenabrechnungen (Im Ordner DesTEngS 2024 Belege)
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🔲 Kontoauszüge der ersten beiden Monate des Folgejahres
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#### Bausparkasse BHW
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🔲 Steuerbescheinigung
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### 2 Versicherungen
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🔲 Krankenkasse Barmenia
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Rentenversicherung Allianz (keine Rührup) keine Belege
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🔲 Unfall, Haftpflicht, Hausrat Janitos: Prämienrechnungen von TBD (Nachträge Nr. TBD)
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Heidelberger Leben LV keine Belege
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LV MLP keine Belege
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LV MLP keine Belege
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BU Protektor keine Belege
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🔲 Rechtsschutz KS Auxilia: TBD (war 487,54 €, s. DKB Kontoauszug_7_2023, Buchung vom 16.06.2023)
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### 3 Sonstiges
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#### Studium Richard
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🔲 Immatrikulationsbescheinigung
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🔲 Quittung Wintersemester 2024 / 2025
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🔲 Übersicht Studiengebühren
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#### Ausbildung Arthur
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🔲 Ausbildungsvertrag
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### 4 Steuerbescheide des Vorjahres
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🔲 Bescheid über Einkommensteuer und Soli
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🔲 Bescheid über Kirchensteuer
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### 5 DesTEngS
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🔲 Fahrtenbücher
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🔲 Buchhaltung Summen und Salden Liste: DesTEngS_2024_Summen-Und-Salden.xlsx <sup>1)</sup>
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🔲 Buchhaltung Sachkonten: DesTEngS_2024_Sachkonten.pdf <sup>1)</sup>
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🔲 Buchhaltungsdaten im DATEV Format ASCII csv: DesTEngS_2024_Datev-Export.csv <sup>1)</sup>
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### Abos
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🔲 Computerzeitschrift c't (Heise Medien): TBD (war 163,35 €, s. VR-Bank Kto-Auszug BA09002, Buchung vom 01.09.2023)
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---
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<sup>1)</sup> Am TBD per E-Mail gesendet in Thomas_Langer_TBD.zip
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