[SR-Users] anycast + dmq_usrloc
Nuno Miguel Reis
nmreis at student.dei.uc.pt
Thu Dec 5 01:04:53 CET 2019
I Charles. Thanks for replying me back.
I'll try to patch the code tomorrow. I let you know if I need any help with
that.
Thanks.
--
Nuno Miguel Reis | Unified Communication Systems
WAVECOM - Soluções Rádio, S.A.
Cacia Park | Rua do Progresso, Lote 15
3800-639 AVEIRO | Portugal
mobile: +351 918519145
On Wed, Dec 4, 2019, 23:16 Charles Chance <charles.chance at sipcentric.com>
wrote:
> Hello,
>
> I don't see a problem with replicating the socket in this case, although I
> agree it should be enabled with a modparam to avoid breaking existing
> unicast deployments.
>
> Feel free to submit a PR or I can try to add it over the coming week.
>
> Best regards,
>
> Charles
>
>
>
>
> On Wed, 4 Dec 2019 at 19:51, Nuno Miguel Reis <nmreis at student.dei.uc.pt>
> wrote:
>
>> Hi guys.
>>
>> I'm setting up an anycast scenario with several kamailios sharing an
>> active state and I've noticed that the dmq_usrloc module is not replication
>> the usrloc socket_info attribute when a register comes in through one of
>> the kamailio nodes. Is there a reason behind this?
>>
>> I'm thinking on adding the replication for that attribute in the code.
>> Another way of address this woud be by having a modparam to replicate the
>> socket.
>> What do you think?
>>
>> This is what I'm seeing:
>>
>> *anycast node that actually gets the SIP REGISTER:*
>>
>> $ kamcmd ul.dump
>> {
>> Domains: {
>> Domain: {
>> Domain: location
>> Size: 32768
>> AoRs: {
>> Info: {
>> AoR: 309 at nmreis.test
>> HashID: -35263718
>> Contacts: {
>> Contact: {
>> Address:
>> sip:309 at 192.168.150.158:55060;transport=udp;registering_acc=nmreis_test
>> Expires: 585
>> Q: -1.000000
>> Call-ID:
>> 6e7635ce4604e16400ee763b2ead55b2 at 0:0:0:0:0:0:0:0
>> CSeq: 4
>> User-Agent:
>> Jitsi2.11.5602Linux
>> Received: sip:
>> 2.2.2.2:31171
>> Path: [not set]
>> State: CS_SYNC
>> Flags: 1
>> CFlags: 192
>> Socket: udp:
>> 1.1.1.1:5060
>> Methods: -1
>> Ruid:
>> uloc-5de8056d-22ab-f
>> Instance: [not
>> set]
>> Reg-Id: 0
>> Server-Id: 0
>> Tcpconn-Id: -1
>> Keepalive: 1
>> Last-Keepalive:
>> 1575487540
>> Last-Modified:
>> 1575487540
>> }
>> }
>> }
>> }
>> Stats: {
>> Records: 1
>> Max-Slots: 1
>> }
>> }
>> }
>> }
>>
>> *anycast node that gets the USRLOC update via KDMQ:*
>>
>> $ kamcmd ul.dump
>> {
>> Domains: {
>> Domain: {
>> Domain: location
>> Size: 32768
>> AoRs: {
>> Info: {
>> AoR: 309 at nmreis.test
>> HashID: -35263718
>> Contacts: {
>> Contact: {
>> Address:
>> sip:309 at 192.168.150.158:55060;transport=udp;registering_acc=nmreis_test
>> Expires: 574
>> Q: -1.000000
>> Call-ID:
>> 6e7635ce4604e16400ee763b2ead55b2 at 0:0:0:0:0:0:0:0
>> CSeq: 4
>> User-Agent:
>> Jitsi2.11.5602Linux
>> Received: sip:
>> 2.2.2.2:31171
>> Path: [not set]
>> State: CS_SYNC
>> Flags: 1
>> CFlags: 192
>> Socket: [not set]
>> Methods: -1
>> Ruid:
>> uloc-5de7ff7b-4617-3
>> Instance: [not
>> set]
>> Reg-Id: 0
>> Server-Id: 0
>> Tcpconn-Id: -1
>> Keepalive: 1
>> Last-Keepalive:
>> 1575487540
>> Last-Modified:
>> 1575487540
>> }
>> }
>> }
>> }
>> Stats: {
>> Records: 1
>> Max-Slots: 1
>> }
>> }
>> }
>> }
>>
>> *the actual KDMQ message:*
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> *KDMQ sip:usrloc at 10.100.100.21:5060
>> <http://sip:usrloc@10.100.100.21:5060> SIP/2.0 Via: SIP/2.0/UDP
>> 10.100.100.22;branch=z9hG4bK6034.290e4186000000000000000000000000.0 To:
>> <sip:usrloc at 10.100.100.21:5060 <http://sip:usrloc@10.100.100.21:5060>>
>> From: <sip:usrloc at 10.100.100.22:5060
>> <http://sip:usrloc@10.100.100.22:5060>>;tag=3393f0703fb0ccaca74109ff37de39f5-1e4c092b
>> CSeq: 10 KDMQ Call-ID: 0cfde4d32a31addc-8875 at 127.0.0.1
>> <0cfde4d32a31addc-8875 at 127.0.0.1> Content-Length: 433 Max-Forwards: 1
>> Content-Type: application/json
>> {"action":1,"aor":"309 at nmreis.test","ruid":"uloc-5de8056d-22ab-f","c":"sip:309 at 192.168.150.158:55060;transport=udp;registering_acc=nmreis_test","received":"sip:2.2.2.2:31171
>> <http://2.2.2.2:31171>","path":"","callid":"6e7635ce4604e16400ee763b2ead55b2 at 0:0:0:0:0:0:0:0","user_agent":"Jitsi2.11.5602Linux","instance":"","expires":1575487600,"cseq":2,"flags":1,"cflags":192,"q":-1,"last_modified":1575487000,"methods":4294967295,"reg_id":0,"server_id":0}*
>> --
>> Nuno Miguel Reis
>> Departamento de Engenharia Informática
>> Faculdade de Ciências e Tecnologia
>> Universidade de Coimbra
>> mobile: +351 918519145
>> --
>> get my PGP key @
>> http://pgp.dei.uc.pt:11371/pks/lookup?op=get&search=0x750296EECEAD2B6D
>> _______________________________________________
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>>
>
>
>
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