[SR-Users] Dispatcher with parameter use_default=1
Daniel-Constantin Mierla
miconda at gmail.com
Wed Feb 27 08:05:47 CET 2019
This info is in the readme of the module, not wiki, iirc. You can make a
pull request with more details there, by adding the text to
src/modules/dispatcher/doc/dispatcher_admin.xml -- any contribution to
documentation is more than welcome.
Cheers,
Daniel
On 26.02.19 17:24, Denys Pozniak wrote:
> Thanks!
> I set in the way below, looks working. Maybe wiki needs to be updated?
>
> 4 sip:10.6.3.122:5060 <http://10.6.3.122:5060> 0 5
> 4 sip:10.6.3.1:5060 <http://10.6.3.1:5060> 0 5
> 4 sip:10.6.3.2:5060 <http://10.6.3.2:5060> 0 5
> 4 sip:10.6.3.3:5060 <http://10.6.3.3:5060> 0 5
> 4 sip:10.6.3.4:5060 <http://10.6.3.4:5060> 0 5
> 4 sip:10.6.3.5:5060 <http://10.6.3.5:5060> 0 1
>
>
>
>
> вт, 26 февр. 2019 г. в 17:48, Daniel-Constantin Mierla
> <miconda at gmail.com <mailto:miconda at gmail.com>>:
>
> Hello,
>
> you have to set the priority field for each destination to ensure
> a particular order there. While with text file one can consider
> the order of appearance, this is no longer valid for database --
> the order in a table can be different that what is returned by
> "select * ...", therefore the priority field is the one that
> matter here.
>
> Cheers,
> Daniel
>
> On 26.02.19 16:40, Denys Pozniak wrote:
>>
>> kamcmd dispatcher.list shows gateways in reverse order (comparing
>> to the file) and "last hope" gw is the last one here (URI:
>> sip:10.6.3.122:5060 <http://10.6.3.122:5060>).
>>
>> SET: {
>> ID: 4
>> TARGETS: {
>> DEST: {
>> URI: sip:10.6.3.5:5060
>> <http://10.6.3.5:5060>
>> FLAGS: AX
>> PRIORITY: 0
>> }
>> DEST: {
>> URI: sip:10.6.3.4:5060
>> <http://10.6.3.4:5060>
>> FLAGS: AX
>> PRIORITY: 0
>> }
>> DEST: {
>> URI: sip:10.6.3.3:5060
>> <http://10.6.3.3:5060>
>> FLAGS: AX
>> PRIORITY: 0
>> }
>> DEST: {
>> URI: sip:10.6.3.2:5060
>> <http://10.6.3.2:5060>
>> FLAGS: AX
>> PRIORITY: 0
>> }
>> DEST: {
>> URI: sip:10.6.3.1:5060
>> <http://10.6.3.1:5060>
>> FLAGS: AX
>> PRIORITY: 0
>> }
>> DEST: {
>> URI: sip:10.6.3.122:5060
>> <http://10.6.3.122:5060>
>> FLAGS: AX
>> PRIORITY: 0
>> }
>> }
>> }
>>
>>
>>
>> вт, 26 февр. 2019 г. в 17:24, Denys Pozniak
>> <denys.pozniak at gmail.com <mailto:denys.pozniak at gmail.com>>:
>>
>> Hello!
>>
>> I use dispatcher with algorithm=1 (hashing over from URI)
>> with module parameter use_default=1.
>> So I am expecting that last string in dispatcher.list for
>> specific set will be the "last hope" for call routing.
>>
>> dispatcher.list
>> ..
>> 4 sip:10.6.3.122:5060 <http://10.6.3.122:5060>
>> 4 sip:10.6.3.1:5060 <http://10.6.3.1:5060>
>> 4 sip:10.6.3.2:5060 <http://10.6.3.2:5060>
>> 4 sip:10.6.3.3:5060 <http://10.6.3.3:5060>
>> 4 sip:10.6.3.4:5060 <http://10.6.3.4:5060>
>> 4 sip:10.6.3.5:5060 <http://10.6.3.5:5060>
>>
>> But as I see from logs dispatcher module takes first string
>> as the "last hope":
>>
>> xlog("L_WARN", "TEST-- $(avp(AVP_DST)[0]) $(avp(AVP_DST)[1])
>> $(avp(AVP_DST)[2]) $(avp(AVP_DST)[3]) $(avp(AVP_DST)[4])
>> $(avp(AVP_DST)[5]) $(avp(AVP_DST)[6]) \n");
>>
>> Feb 26 16:11:39 kamailio-2 /usr/sbin/kamailio[28156]:
>> WARNING: <script>: TEST-- sip:10.6.3.4:5060
>> <http://10.6.3.4:5060> sip:10.6.3.3:5060
>> <http://10.6.3.3:5060> sip:10.6.3.2:5060
>> <http://10.6.3.2:5060> sip:10.6.3.1:5060
>> <http://10.6.3.1:5060> sip:10.6.3.5:5060
>> <http://10.6.3.5:5060> sip:10.6.3.122:5060
>> <http://10.6.3.122:5060> <null>
>> Feb 26 16:11:58 kamailio-2 /usr/sbin/kamailio[28156]:
>> WARNING: <script>: TEST-- sip:10.6.3.3:5060
>> <http://10.6.3.3:5060> sip:10.6.3.2:5060
>> <http://10.6.3.2:5060> sip:10.6.3.1:5060
>> <http://10.6.3.1:5060> sip:10.6.3.5:5060
>> <http://10.6.3.5:5060> sip:10.6.3.4:5060
>> <http://10.6.3.4:5060> sip:10.6.3.122:5060
>> <http://10.6.3.122:5060> <null>
>> Feb 26 16:11:59 kamailio-2 /usr/sbin/kamailio[28156]:
>> WARNING: <script>: TEST-- sip:10.6.3.2:5060
>> <http://10.6.3.2:5060> sip:10.6.3.1:5060
>> <http://10.6.3.1:5060> sip:10.6.3.5:5060
>> <http://10.6.3.5:5060> sip:10.6.3.4:5060
>> <http://10.6.3.4:5060> sip:10.6.3.3:5060
>> <http://10.6.3.3:5060> sip:10.6.3.122:5060
>> <http://10.6.3.122:5060> <null>
>> Feb 26 16:12:08 kamailio-2 /usr/sbin/kamailio[28156]:
>> WARNING: <script>: TEST-- sip:10.6.3.1:5060
>> <http://10.6.3.1:5060> sip:10.6.3.5:5060
>> <http://10.6.3.5:5060> sip:10.6.3.4:5060
>> <http://10.6.3.4:5060> sip:10.6.3.3:5060
>> <http://10.6.3.3:5060> sip:10.6.3.2:5060
>> <http://10.6.3.2:5060> sip:10.6.3.122:5060
>> <http://10.6.3.122:5060> <null>
>>
>> According to the module explanation it should be "the last
>> address in destination set is used as a final option to send
>> the request to"
>>
>>
>> version: kamailio 4.4.2 (x86_64/linux) 892ad6
>> flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS,
>> USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK,
>> SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC,
>> TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX,
>> FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER,
>> USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES
>> ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144,
>> MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT
>> PKG_SIZE 8MB
>> poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
>> id: 892ad6
>> compiled on 12:58:38 Aug 28 2017 with gcc 4.8.5
>>
>>
>> --
>>
>> BR,
>> Denys Pozniak
>>
>>
>>
>>
>> --
>>
>> BR,
>> Denys Pozniak
>>
>>
>>
>> _______________________________________________
>> Kamailio (SER) - Users Mailing List
>> sr-users at lists.kamailio.org <mailto:sr-users at lists.kamailio.org>
>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
> --
> Daniel-Constantin Mierla -- www.asipto.com <http://www.asipto.com>
> www.twitter.com/miconda <http://www.twitter.com/miconda> -- www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
> Kamailio World Conference - May 6-8, 2019 -- www.kamailioworld.com <http://www.kamailioworld.com>
> Kamailio Advanced Training - Mar 4-6, 2019 in Berlin; Mar 25-27, 2019, in Washington, DC, USA -- www.asipto.com <http://www.asipto.com>
>
>
>
> --
>
> BR,
> Denys Pozniak
>
>
--
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio World Conference - May 6-8, 2019 -- www.kamailioworld.com
Kamailio Advanced Training - Mar 4-6, 2019 in Berlin; Mar 25-27, 2019, in Washington, DC, USA -- www.asipto.com
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