[SR-Users] kamailio 3.3.1 - uac - remote register - init delay possible?

René Bormann bormann at bbtel.de
Tue Oct 9 14:11:40 CEST 2012


Thanks Daniel for you prompt answer.

Find the patch file attached.

- rené

> Daniel-Constantin Mierla <mailto:miconda at gmail.com>
> Dienstag, 9. Oktober 2012 14:08
> Hello,
>
> you added an extra parameter to the function as well, so there should be other 
> modifications. Better send the patch with your changes to see if there is something 
> wrong. If you got it from git, run:
>
> git diff >/path/to/patchfile
>
> Cheers,
> Daniel
>
> On 10/9/12 2:00 PM, Rene Bormann wrote:
>
> -- 
> Daniel-Constantin Mierla - http://www.asipto.com
> http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
> Kamailio Advanced Training, Berlin, Nov 5-8, 2012 - http://asipto.com/u/kat
> Kamailio Advanced Training, Miami, USA, Nov 12-14, 2012 - http://asipto.com/u/katu
> Rene Bormann <mailto:reb423 at gmx.de>
> Dienstag, 9. Oktober 2012 14:00
> Hello @all,
>
> want to use the remote register function of the UAC module.
> We need to register 42 accounts on one openSER server.
>
> At kamailio startup those 42 remote register requests will be startet at the same time. 
>
> This leads to a kind of FlodAttact on the openSER server of our provider, which 
> will block us :-(
>
> We would like to delay each initial remote register by 1 second.
>
> We searched the UAC module and taught that at some place the uac.so module has to 
> load the uacreg table and do some for loop to start the remote register process.
>
> We found function child_init() in uac.c where the function uac_reg_load_db() is 
> called followed uac_reg_timer().
>
> Our change to uac_reg_timer() is the sleep(1).
>
> After compiling it seems to us - that this function is not called.
> Is there anybody how has a tip for us?
>
> Thanks,
>
> René
>
>
>
>
>
>
> /**
>  *
>  */
> void uac_reg_timer(unsigned int ticks, unsigned int initial_reg_call)
> {
>         LM_ERR("----------------------- uac_reg_timer() -- enter \n");
> <------>int i;
> <------>reg_item_t *it =bsp;NULL;
> <------>time_t tn;
>
> <------>tn =bsp;time(NULL);
> <------>for(i= i<_reg_htable->htsize; i++)
> <------>{
> <------><------>/* free entries */
> <------><------>it =bsp;_reg_htable->entries[i].byuuid;
> <------><------>while(it)
> <------><------>{
>                         LM_ERR("----------------------- uac_reg_timer() -- 1 \n");
>
> <------><------><------>if (initial_reg_call =nbsp;1)
> <------><------><------>{
>                                 LM_ERR("----------------------- uac_reg_timer() -- 
> 2 \n");
> <------><------><------><------>sleep(1);
> <------><------><------>}
> <------><------><------>uac_reg_update(it->r, tn);
> <------><------><------>it =bsp;it->next;
> <------><------>}
> <------>}
> }
>
>
>
>
>
> _______________________________________________
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
> sr-users at lists.sip-router.org
> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
> René Bormann <mailto:bormann at bbtel.de>
> Dienstag, 9. Oktober 2012 13:55
> Hello @all,
>
> want to use the remote register function of the UAC module.
> We need to register 42 accounts on one openSER server.
>
> At kamailio startup those 42 remote register requests will be startet at the same 
> time.
> This leads to a kind of FlodAttact on the openSER server of our provider, which 
> will block us :-(
>
> We would like to delay each initial remote register by 1 second.
>
> We searched the UAC module and taught that at some place the uac.so module has to 
> load the uacreg table and do some for loop to start the remote register process.
>
> We found function child_init() in uac.c where the function uac_reg_load_db() is 
> called followed uac_reg_timer().
>
> Our change to uac_reg_timer() is the sleep(1).
>
> After compiling it seems to us - that this function is not called.
> Is there anybody how has a tip for us?
>
> Thanks,
>
> René
>
>
>
>
>
>
> /**
>  *
>  */
> void uac_reg_timer(unsigned int ticks, unsigned int initial_reg_call)
> {
>         LM_ERR("----------------------- uac_reg_timer() -- enter \n");
> <------>int i;
> <------>reg_item_t *it = NULL;
> <------>time_t tn;
>
> <------>tn = time(NULL);
> <------>for(i=0; i<_reg_htable->htsize; i++)
> <------>{
> <------><------>/* free entries */
> <------><------>it = _reg_htable->entries[i].byuuid;
> <------><------>while(it)
> <------><------>{
>                         LM_ERR("----------------------- uac_reg_timer() -- 1 \n");
>
> <------><------><------>if (initial_reg_call == 1)
> <------><------><------>{
>                                 LM_ERR("----------------------- uac_reg_timer() -- 
> 2 \n");
> <------><------><------><------>sleep(1);
> <------><------><------>}
> <------><------><------>uac_reg_update(it->r, tn);
> <------><------><------>it = it->next;
> <------><------>}
> <------>}
> }
>
>
>
>
>

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