[Serusers] e164 exchanges, lookups and what happens when they are down

[Iqbal]

Hi

Had a strange problem this morning, freenum seemed to be down, hence the 
lookups in ser just sort of hung, and the looped round again, but no 
calls were being made, it seems as if no response, is received then it 
"hangs" no in a literal sense. Anyonw experienced this, or knows of a 
way around, it works fine if it recieves a lookup failure , i.e if the 
data is not in there.

Iqbal