Hi, thanks for your answer.Is tm (transaction module) module default to load?i have check ser.cfg: loadmodule "/usr/local/lib/ser/modules/sl.so" loadmodule "/usr/local/lib/ser/modules/tm.so" loadmodule "/usr/local/lib/ser/modules/rr.so" loadmodule "/usr/local/lib/ser/modules/maxfwd.so" loadmodule "/usr/local/lib/ser/modules/usrloc.so" loadmodule "/usr/local/lib/ser/modules/registrar.so"

it has been loaded?

Hi,

In ser config file you have to load the tm (transaction module) module which exports the t_uac_dlg function. Than it should work.

Bogdan

fangzg@mail.ustc.edu.cn wrote:

...

hi, i have install ser and serweb on redhat linux 9.0 .apache,php,mysql have already installed.but i can't send im through serweb。recevie errors:500 command "t_uac_dlg" not avaliable. why,please tell me .thanks a lot!

                                    zhiguo fang
                                    2003.9.21

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