[asterisk-dev] Asterisk two boxes connectivity problem

[M.Monzur Alam]

I have two debian Asterisk servers by SIP configuration. When I called
one Asterisk server box1 (dialing ID 1001) to another Asterisk server
box2 dialing ID 1000), then showed following error....

[May 31 06:54:18] WARNING[7673]: file.c:966 ast_streamfile: Unable to
open is-curntly-unavail (format 0x4 (ulaw)): No such file or directory
[May 31 06:54:18] WARNING[7673]: app_playback.c:439 playback_exec:
ast_streamfile failed on SIP/1001-08a75d10 for
the-party-you-are-calling&is-curntly-unavail
gclph1*CLI>

It's also mention that only when I called Asterisk server box2 to
Asterisk server box1 can create a successfully call. But after 20 second
it's automatically disconnect.

But gives this two problem solution.

Thanks
Monzur