[asterisk-users] remote UPDATE command

Arstan Jusupov arstanj at gmail.com
Tue Mar 13 07:19:17 CDT 2012

So since remote UPDATE is not supported, this project of mine would fail. Is that correct?

Sent from my iPhone

On Mar 13, 2012, at 7:33 PM, "Kevin P. Fleming" <kpfleming at digium.com> wrote:

> On 03/12/2012 09:09 PM, Arstan wrote:
>> Hi guys,
>> I am working on a setup where I have an Asterisk ( with a SIP
>> trunk to a provider's softswitch(IMS). Trunking works all ok, calling
>> out and calling in. Except for the remote softswitch(IMS) will send
>> UPDATE command(according to RFC 3311) and Asterisk does not accept and
>> thus the call gets dropped.
>> So, is there a work around for this matter? Or any of you had similar
>> problem, I really appreciate any directions.
> Asterisk 1.6.2 (and most other versions, if not all) does *not* advertise support for the UPDATE request method in the Allow headers it includes in SIP requests and responses. If your provider's SIP softswitch is sending UPDATE requests anyway, it is broken, and it should expect them to fail.
> -- 
> Kevin P. Fleming
> Digium, Inc. | Director of Software Technologies
> Jabber: kfleming at digium.com | SIP: kpfleming at digium.com | Skype: kpfleming
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