[OpenSIPS-Users] dispatcher module + load balancing + round robin

[Bogdan-Andrei Iancu]

Hi there,

do you get any error into the logs?

have you tried to use a different algorithm like 0 (hash over the 
callid) - second param, to see if there is any difference?

Regards,
Bogdan

technocrat voip wrote:
> I am have openser installed and my expectation with the below 
> configuration is open ser will forward the request it gets to the 
> other servers ( dispatch.cfg ) in round robin fashion .
>
> I mean first will goto the first serer and second to the second server 
> and third again to first server like that..
>
> My configs are like below
>
> openser.cfg
>
>
> children=4
>
> /* uncomment the following lines to enable debugging */
> debug=9
> fork=no
> log_stderror=yes
> port=5060
>
> /* uncomment and configure the following line if you want openser to
>    bind on a specific interface/port/proto (default bind on all 
> available) */
> listen=udp:xxx.xxx.xxx.204:5060
>
>
> ####### Modules Section ########
>
> #set module path
> mpath="/usr/local/lib/openser/modules/"
>
> /* uncomment next line for MySQL DB support */
> #loadmodule "mysql.so"
> loadmodule "sl.so"
> loadmodule "tm.so"
> loadmodule "rr.so"
> loadmodule "maxfwd.so"
> loadmodule "usrloc.so"
> loadmodule "registrar.so"
> loadmodule "textops.so"
> loadmodule "mi_fifo.so"
> loadmodule "uri_db.so"
> loadmodule "uri.so"
> loadmodule "xlog.so"
> loadmodule "acc.so"
> loadmodule "dispatcher.so"
> # ----------------- setting module-specific parameters ---------------
>
> # ----- mi_fifo params -----
> modparam("mi_fifo", "fifo_name", "/tmp/openser_fifo")
>
> # ----- rr params -----
> # add value to ;lr param to cope with most of the UAs
> modparam("rr", "enable_full_lr", 1)
> # do not append from tag to the RR (no need for this script)
> modparam("rr", "append_fromtag", 0)
> # ----- rr params -----
> modparam("registrar", "method_filtering", 1)
> # ----- uri_db params -----
> /* by default we disable the DB support in the module as we do not need it
>    in this configuration */
> modparam("uri_db", "use_uri_table", 0)
> modparam("uri_db", "db_url", "")
> # ----- usrloc params -----
> modparam("usrloc", "db_mode",   0)
> /* uncomment the following lines if you want to enable DB persistency
>    for location entries */
> #modparam("usrloc", "db_mode",   2)
> #modparam("usrloc", "db_url",
> #    "mysql://openser:openserrw@localhost/openser")
>
>
> # ----- auth_db params -----
> /* uncomment the following lines if you want to enable the DB based
>    authentication */
>
> #------ dispatcher params -----
> modparam("dispatcher","list_file","/usr/local/etc/openser/dispatcher.cfg")
>
>
> ####### Routing Logic ########
>
>
> # main request routing logic
>
> route{
>
>     log(1,"This is the another log message \n");   
>     xlog("L_INFO", "SIP Request: method [$rm] from [$fu] to [$tu]\n");
>
>
>     if (!mf_process_maxfwd_header("10")) {
>         sl_send_reply("483","Too Many Hops");
>         exit;
>     }
>
>     ds_select_dst("2","4");
>
>     forward();
> }
>
>
> dispatcher.cfg
>
> # $Id: dispatcher.list 3662 2008-02-07 13:06:00Z miconda $
> # dispatcher destination sets
> #
>
> # line format
> # setit(integer) destination(sip uri) flags (integer, optional)
>
> # proxies
> 2 sip:xx.xx.xxx.137:5080
> 2 sip:xxx.xxx.xx.59:5080
>
>
> continously it goes to 59 only it never goes to 137 ..
>
> Any help in this would be appreciated.
>
>
>
>
> Please
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