6 Mar
2012
6 Mar
'12
10:52 a.m.
Hello,
it is a matter of the used dispatching algorithm. For a call, first gateway
based on algorithm is selected and the rest, starting with the next, are
added in a list of avps to be used for failover purposes.
So if you do round robin and one gw is down, if you don't mark it as
inactive, 2 calls are going to the next one after the one that is done and
1 call to the third gw, and so on.
Cheers,
Daniel
On Mon, Mar 5, 2012 at 5:59 PM, Klaus Darilion <klaus.mailinglists(a)pernau.at
wrote:
Hi!
Imagine a dispatcher list with 3 entries. I wonder what happens if one of
the targets fail. Is the traffic moved evenly to the remaining 2 nodes or
is the whole traffic of the broken node moved to one of the nodes?
I took a quick look at the code and it seems that the whole traffic is
moved to the next node in the list (i=i+1):
while (ds_skip_dst(idx->dlist[i].**flags))
{
if(ds_use_default!=0 && idx->nr!=1)
i = (i+1)%(idx->nr-1);
else
i = (i+1)%idx->nr;
Is my assumption correct?
Thanks
Klaus
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