Hello,

what version are you using? There was an enhancement to the ctl module to cope better with large data:

http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=3d195f2675569954a1f74128508db07cbc604ed9

An alternative will be to fetch the data from database and send via mi/rpc only the command to end the dialog.

Cheers,
Daniel

On 12/7/12 2:21 PM, Pavel Zalunin wrote:
Hi.

In our project we need to query current users, dialogs and ability to end dialog using some rpc. Requirements are - do this remotely. I already tried to use xmlrpc module. When we had 42 users online it returned 17kb broken xml file. Then I tried to use binrpc protocol from CTL module. Usage ends with returning broken message too (in case, when message is biger than 21kb). 
Are there any other more stable solutions to query mi information using some tcp protocol?

P.S. When I discovered sources of CTL module I found usage of writev - here is the problem about partial packets, when buffer is longer, than 21kb it don't pushes all vector buffers into socket. And in general, this module is using async sockets, AFAIK writev don't gives any guarantees, that it will write all vectors in async sockets.

P.P.S. Of couse, last resort solution will be writing proxy for using mi_fifo on kamailio side to forward all records to other servers, but if there are more pretty solutions, please give me know:)

Thanks.
Pavel.



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