Disable SIP ALG: Difference between revisions

(5 intermediate revisions by 3 users not shown)

Line 3:

Disabling an ALG on your router may well help with any VoIP problems. Here are some notes on various routers that we've come across:

== ZyXEL VMG1312 and VMG3925 ==

Usually disabled by default.

*Log in to the router's web interface

*Go to:

**Network Setting - NAT - ALG

*Disable the settings there

== Technicolor ==

To completely disable the SIP ALG, you will need to connect via Telnet to your router.

connection unbind application=SIP port=5060

:connection unbind application=SIP port=5060

saveall

:saveall

exit~~</nowiki>~~

:exit

(On older models/firmware the command to use is '':nat unbind...'' rather than '':connection unbind...'')

==Billion 7800==

Line 20:

Line 28:

== Neatgear==

From Wan Setup Menu: go to NAT Filtering and ~~uncheck~~ the box next to "Disable SIP ALG"

From Wan Setup Menu: go to NAT Filtering and check the box next to "Disable SIP ALG"

==Vigor2750, Vigor2130==

Line 50:

Line 58:

ip nat service sip active 0

==More info:==

==More info==

*More info on: [http://www.voip-info.org/wiki/view/Routers+SIP+ALG VoIP-Info]

[[Category:~~VoIP_Faults~~]]

[[Category:VoIP Faults]]