Re: [Sip-implementors] NOTIFY and Record-Route

2019-08-21 Thread David Cunningham
Hi Paul and Dale, I just wanted to say thank you for the updates. We haven't got a fully working solution yet so are not completely sure what the fix will be, but your input has helped guide our investigation a lot. On Fri, 26 Jul 2019 at 15:11, Dale R. Worley wrote: > David Cu

Re: [Sip-implementors] NOTIFY and Record-Route

2019-07-25 Thread David Cunningham
x27;s very helpful to have this knowledge as a reference! On Thu, 25 Jul 2019 at 00:01, Paul Kyzivat wrote: > On 7/23/19 7:38 PM, David Cunningham wrote: > > Hi Paul, > > > > I'd just like to check my understanding of your reply. The first > > SUBSCRIBE is f

Re: [Sip-implementors] NOTIFY and Record-Route

2019-07-25 Thread David Cunningham
ther than using the Record-Routes in the NOTIFY. It's very helpful to have this knowledge as a reference! > > > On Thu, 25 Jul 2019 at 00:01, Paul Kyzivat wrote: >> >> On 7/23/19 7:38 PM, David Cunningham wrote: >> > Hi Paul, >> > >> > I'

Re: [Sip-implementors] NOTIFY and Record-Route

2019-07-23 Thread David Cunningham
On 7/22/19 7:09 PM, David Cunningham wrote: > > Hi Paul, > > > > Thank you for the reply. Below is the full exchange, which hopefully > > makes things clearer. > > Yes it does. > > > Ultimately the problem is the SUBSCRIBE at the end > > which is bein

Re: [Sip-implementors] NOTIFY and Record-Route

2019-07-22 Thread David Cunningham
Thank you very much Paul, we'll try that. On Tue, 23 Jul 2019 at 13:03, Paul Kyzivat wrote: > On 7/22/19 7:09 PM, David Cunningham wrote: > > Hi Paul, > > > > Thank you for the reply. Below is the full exchange, which hopefully > > makes things clearer. >

Re: [Sip-implementors] NOTIFY and Record-Route

2019-07-22 Thread David Cunningham
45495431 From: ES8 Test 104 ;tag=Nf5GGb2cl6tUMcx2B18758F8644a2998 To: "798" ;tag=155960081226925 Call-ID: 1552952...@xx.xx.xx.10 CSeq: 877 SUBSCRIBE Contact: Max-Forwards: 70 User-Agent: ewb2bua/15.4.3Alpha.2019053 Event: dialog Expires: 300 Content-Length: 0 On Tue, 23 Jul 2019 at 04:54

[Sip-implementors] NOTIFY and Record-Route

2019-07-21 Thread David Cunningham
.x.x:56095 directly? Thank you in advance! -- David Cunningham, Voisonics Limited http://voisonics.com/ USA: +1 213 221 1092 New Zealand: +64 (0)28 2558 3782 ___ Sip-implementors mailing list Sip-implementors@lists.cs.columbia.edu https://lists.cs.co

Re: [Sip-implementors] Routing of ACK

2019-02-10 Thread David Cunningham
Fair enough. Thank you for all the explanation! On Mon, 11 Feb 2019 at 16:02, Alex Balashov wrote: > On Mon, Feb 11, 2019 at 03:50:01PM +1300, David Cunningham wrote: > > > Is that the case always, or only when they're in response to a 200 OK? > > There are two kinds o

Re: [Sip-implementors] Routing of ACK

2019-02-10 Thread David Cunningham
Is that the case always, or only when they're in response to a 200 OK? On Mon, 11 Feb 2019 at 14:31, Alex Balashov wrote: > On Mon, Feb 11, 2019 at 02:28:51PM +1300, David Cunningham wrote: > > > Thank you. This is where I easily get mixed up, because an ACK sounds > lik

Re: [Sip-implementors] Routing of ACK

2019-02-10 Thread David Cunningham
Thank you. This is where I easily get mixed up, because an ACK sounds like it should be a reply to the 200 OK. On Mon, 11 Feb 2019 at 14:21, Alex Balashov wrote: > On Mon, Feb 11, 2019 at 02:16:50PM +1300, David Cunningham wrote: > > > Thank you. So I was correct other than mixing

Re: [Sip-implementors] Routing of ACK

2019-02-10 Thread David Cunningham
Thank you. So I was correct other than mixing up the Route and Via headers. Some day I'll get them right... On Mon, 11 Feb 2019 at 14:10, Alex Balashov wrote: > On Mon, Feb 11, 2019 at 02:08:18PM +1300, David Cunningham wrote: > > > OK, so the Contact is the address on the

Re: [Sip-implementors] Routing of ACK

2019-02-10 Thread David Cunningham
s, but the request > URI is set to the remote Contact URI and that is the final hop. > > -- Alex > > On Mon, Feb 11, 2019 at 01:48:06PM +1300, David Cunningham wrote: > > > Hello, > > > > Could someone please confirm the correct routing of an ACK? > > A device

[Sip-implementors] Routing of ACK

2019-02-10 Thread David Cunningham
: ES8 Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE Supported: replaces, timer Contact: Content-Type: application/sdp Content-Length: 337 -- David Cunningham, Voisonics Limited http://voisonics.com/ USA: +1 213 221 1092 New Zealand: +64 (0)28 2558 3782

Re: [Sip-implementors] Ordering of Via field value parameters

2015-10-05 Thread David Cunningham
n have multiple values following the same name, i.e.: > > Route: , , > > > So preserving order is actually meaningful for values, not so much for the > full name+values. The following is equivalent in terms of the ordering > requirements for field values: > > R

Re: [Sip-implementors] Ordering of Via field value parameters

2015-10-05 Thread David Cunningham
order of parameters within ONE > header value. Order of values is important, because it defines your return > path. Which is why the clause is there, I believe. Order of parameters on > the other hand has no particular meaning. > > On Mon, Oct 5, 2015 at 4:18 PM, David Cunningham <

Re: [Sip-implementors] Ordering of Via field value parameters

2015-10-05 Thread David Cunningham
violating RFC if you don't? > > > > Thanks! > > > > -Maxim > > > > > > > -- > Maksym Sobolyev > Sippy Software, Inc. > Internet Telephony (VoIP) Experts > Tel (Canada): +1-778-783-0474 > Tel (Toll-Free): +1-855-747-7779 > Fax: +1-866-85

Re: [Sip-implementors] R-URI on ACK

2015-08-27 Thread David Cunningham
defines lr-param without a value. > > RFC 3261 section 16.12.1 has some loose routing and strict routing > examples which may be of interest. > > > > -Original Message- > > From: sip-implementors-boun...@lists.cs.columbia.edu [mailto:sip- > > implementors

Re: [Sip-implementors] R-URI on ACK

2015-08-23 Thread David Cunningham
K. Your > implementation must insert those two in the ACK. Your ACK appears to only > insert the top-most route. You, therefore, have two violations here. > Request-URI is wrong and Route-set is wrong. > > Joegen > > > > > On 08/22/2015 09:01 AM, David Cunningham wr

[Sip-implementors] R-URI on ACK

2015-08-21 Thread David Cunningham
060 Via: SIP/2.0/UDP aa.aa.13.240;branch=z9hG4bKa205.5b9b58c0e9cb82ab7edf866d7b03a805.0 Via: SIP/2.0/UDP aa.aa.13.194:5060;rport=5060;branch=z9hG4bK45d24b48 Route: Max-Forwards: 69 From: ;tag=as2e95ab82 To: ;tag=gK08a9c7fd Contact: Call-ID: xxx CSeq: 102 ACK User-Agent: XXX Content-Length: