Differences

This shows you the differences between two versions of the page.

--- sip_on_fritzbox [2021/01/11 12:42] – attention message to use edit mode to get advanced options raupe
+++ sip_on_fritzbox [2025/11/04 21:32] (current) – + Hinter NAT? st
@@ Line 3: / Line 3: @@
 For details of where to find your SIP access data in GURU, see: [[sip_configuration_hints|SIP Configuration hints]].
-**Attention!**
+**Attention!** \\
-The options shown below are available only AFTER you've utilized the initial wizard/assistant and and enter the edit mode of an existing number!
+Some options shown below are available only AFTER you've utilized the initial wizard/assistant and and enter the edit mode of an existing number!
 This example shows an IPv4 configuration. If your connection allows it, we recommend using IPv6.
@@ Line 19: / Line 19: @@
 After configuring the SIP access data, please remember to assign your number to a device under "Telefoniegeräte" and to use the number as an outgoing call number.
+Hinter NAT? Vergiss nicht, etwa jede Minute Keep-Alive-Pakete zu senden.
+FRITZ!Box: Telefonie ➔ Eigene Rufnummern ➔ Anschlusseinstellungen (Telefonieverbindung) ➔ Portweiterleitung des Internet-Routers für Telefonie aktiv halten
+Behind NAT? Don't forget to send keep-alive packets every minute or so.
+FRITZ!Box: Telephony ➔ Telephone Numbers ➔ Line Settings ➔ Keep port sharing of the internet router enabled for telephony