Thank you very very much for support and informations. Geaaru On Mon, 2015-07-27 at 11:09 -0400, Alan DeKok wrote:
On Jul 27, 2015, at 11:01 AM, Geaaru <geaaru@gmail.com> wrote:
Link is homepage:
Fixed, thanks.
But why if all home_server are in status alive (and first failure on receive packet) proxy send directly to second home_server without re-transmissions?
I don't know. It depends on how the client retransmission works.
The proxy isn't magic. It doesn't invent packets. It "fails over" a packet ONLY when it receives a retransmission from the client, AND it notices that the home server WAS alive, but is now marked "dead".
RFC how describe fail-over operation ? Can you said me what are RFC that describe these operations ? Thanks.
There is no RFC. There is only the FreeRADIUS code. There is no standard for RADIUS proxy fail-over.
A client said me that 3GPP specification doesn't expect a response about a Disconnect-Request if session doesn't exists or is already down. Do you know if this is correct ?
That's not true. Read RFC 5176 for details.
From freeradius side this means that when I receive a Disconnect -Request to an already closed session and proxy forward correctly packet to correct NAS , proxy doesn't receive Disconnect-Nack or Disconnect-Ack and so NAS is marked as zombie/dead.
No. The NAS will respond.
Alan DeKok.