German - Deutsch (Moderator: Patrick M. Hausen)

Netzdiagramme in Textform zum Einfügen

Started by JeGr

Replies: 7
Views: 78,571

May 17, 2021, 09:50:41 AM
by puldi

Netzwerk, Security & Firewall Usergroup

Started by JeGr

Pages1 2 3 ... 14

Replies: 197
Views: 328,721

January 25, 2026, 04:23:09 PM
by JeGr

OpnSense für Dummies (speziell für Fritzbox-Umsteiger)

Started by meyergru

Pages1 2

Replies: 25
Views: 157,056

October 17, 2025, 11:26:34 PM
by Wolfes

Tipps für Einsteiger und nicht Netzwerkprofis oder alle Forum Nutzer

Started by micneu

Replies: 4
Views: 68,488

January 27, 2021, 01:15:42 PM
by JeGr

[Siproxd & VOIP Support] Problem- und Lösungsthread

Started by NicholasRush

Pages1 2 3 ... 11

Replies: 160
Views: 398,076

June 01, 2025, 10:43:49 PM
by Patrick_1982

NAT: Outbound WireGuard Plugin AzireVPN

Started by pumuckl

Pages1 2

Replies: 26
Views: 19,660

February 18, 2020, 07:33:27 PM
by mimugmail

(Gelöst) Umstellung auf IPsec Connetions mit Radius autentikation gescheitert

Started by osmom

Replies: 3
Views: 6,377

January 23, 2026, 12:54:21 PM
by osmom

Asterisk VoIP siproxd

Started by pumuckl

Replies: 3
Views: 5,984

January 28, 2020, 11:40:33 AM
by pumuckl

DNS Forwarder funktioniert nicht mehr v16.7.10

Started by rcs123

Replies: 1
Views: 6,784

December 08, 2016, 08:13:41 AM
by franco

IPsec: Setup OPNsense for IKEv2 EAP-MSCHAPv2

Started by juepi

Replies: 4
Views: 7,165

March 17, 2021, 04:52:57 PM
by mimugmail

Postfix - Mails bleiben hängen

Started by naser shuber

Replies: 1
Views: 3,845

May 02, 2022, 08:18:19 AM
by Lucas P

Routen zwischen LAN und LAN2 nur mit DHCP LAN2 Interface möglich (Gelöst)

Started by _Alchemist_

Pages1 2

Replies: 15
Views: 16,976

February 01, 2021, 07:44:10 PM
by Patrick M. Hausen

Site-to-Site VPN (IPSec / IKEv2) zwischen OPNsense (Hetzner) und Sophos (Büro)

Started by csaeum

Replies: 5
Views: 9,699

June 24, 2025, 06:33:08 PM
by osmom

VOIP (Fritzbox): Setup: Kabelmodem -> DMZ -> OPNSense -> Fritzbox [erledigt]

Started by docb

Replies: 0
Views: 6,166

March 11, 2018, 11:44:59 PM
by docb

[GELÖST] Let's Encrypt Renew - Verify error

Started by PiMas

Pages1 2

Replies: 18
Views: 16,823

March 11, 2021, 02:44:31 PM
by PiMas

[Gelöst] Modem

Started by k0ns0l3

Replies: 3
Views: 4,441

March 15, 2024, 10:01:44 PM
by Patrick M. Hausen

[gelöst] Sensei open source firewall

Started by k0ns0l3

Replies: 12
Views: 13,203

March 30, 2021, 02:00:51 PM
by k0ns0l3

[SOLVED] DynDNS aktualisiert die IP nur per "force update"?

Started by Marcel_75

Replies: 5
Views: 13,289

May 02, 2019, 07:18:28 PM
by Marcel_75

[WireGuard] Firewall Regel "Default deny rule"

Started by Sphinx

Replies: 1
Views: 4,981

May 18, 2021, 01:05:35 PM
by Sphinx

<SOLVED> Firewall: NAT: Portweiterleitung auf Port 80 geht nicht

Started by Zap0xfce2

Replies: 1
Views: 7,118

August 17, 2018, 12:39:07 PM
by Zap0xfce2