VoIP - Router changes - SIP ALG and Other settings

Changes to make to routers on site where VoIP is deployed to minimise issues

Draytek Routers - VoIP optimisation
VoIP issues with calls or registration. - Router amendmentsVOIP Standard Firewall Ports to bypass Outbound Ports UDP Ports 4144 and 4244 UDP Ports 10000 to ...
Fri, 6 Jul, 2018 at 11:50 AM
SPA-112 - Open PORTS required on router setup.
Router Your router should be set up to perform NAT (Network Address Translation) and act as a DHCP server (or have a standalone DHCP server somewhere on yo...
Tue, 17 Jul, 2018 at 9:50 AM
Disable SIP ALG - older Drayteks
Draytek - Disable SIP ALG To disable SIP ALG telnet into the router and enter the following command. 1. > sys sip_alg 0 -- Disables sip alg 2. > ...
Tue, 16 Apr, 2019 at 9:51 AM
SIP ALG location on Routers
How to Disable SIP ALG Most commercial router configurations have their own set of rules for configuring SIP ALG. To disable SIP ALG on a specific bran...
Wed, 9 Oct, 2019 at 4:07 PM
BT Hub - turn off SIP ALG setting
Log into Router Click 'Advanced Settings' Then 'Firewall' Scroll down to 'Application Layer gateway' Change 'Enable S...
Mon, 27 Apr, 2020 at 3:05 PM
Sky broadband - SIP ALG
How to Disable SIP ALG on the Sky Hub There is currently no way to disable SIP ALG on the Sky Hub. Although the service will generally work if you only h...
Thu, 11 Jun, 2020 at 4:07 PM
Huawei HG633 (TalkTalk Super Router) - Disable SIP ALG
Step-by-Step Guide Fire up a browser (Firefox, Chrome etc) and go to 192.168.1.1 (this is the default IP address) The default username is admin and the ...
Thu, 11 Jun, 2020 at 2:41 PM
ASUS DSL-N16 and ASUS DSL-AC55U Modem Router - Disable SIP ALG
How to Disable SIP ALG on the ASUS DSL-N16 and ASUS DSL-AC55U Modem Router This article explains how to disable SIP ALG on the ASUS DSL-N16 and ASUS DSL-A...
Mon, 22 Jun, 2020 at 9:44 AM
BT Business HUB - Disable SIP ALG
This article explains how to disable SIP ALG on the BT Business Hub modem router. This router is generally supplied by BT to business customer. Although t...
Thu, 11 Jun, 2020 at 2:44 PM
BT Home Hub v2, 3, 4 and 5 - SIP ALG
SIP ALG on the BT Home Hub The BT Home Hub version 2, 3, 4 and 5 have SIP ALG enabled and there is currently no way to disable the SIP ALG feature. Altho...
Thu, 11 Jun, 2020 at 2:46 PM