[Asterisk-Users] IAX drops calls exactly 5 secs into the call

[John Brown (CV)]

Hi List,

Two boxes

A   has a PRI 

B   terminates SIP devices


A  <--IAX-->  B

Both on the same switch, same IP network.

Call from PSTN to A gets pushed via IAX to B -> Sip device
with no problems.

Call from Sip device -> B via IAX -> A -> PSTN 
will drop exactly 5 seconds after the call is answered.

I've built with 0.7.2, 1_0_Stable  devel    etc


Any clue / hints ??

thanks