You must be misinterpeting something, because ENet will never spontaneously
generate a SendReliable command. A Ping command will generate an Acknowledge
command. But unless you're doing something horribly wrong I can't fathom, the
Acknowledge and the reverse Ping will get batched together into one packet
where is suits.
On 12/17/2013 06:02 PM, Krasimir Marinov wrote:
I understand the purpose of the ping, but wonder why after PING, the 50B
packet, another one with size 52B is sent immediately?
I though that just PINGs should be sent on each ping interval….and that’s why I
wonder what is the purpose of the other packet?
On Dec 17, 2013, at 5:57 PM, Lee Salzman <[email protected]> wrote:
See: enet_peer_ping_interval
http://enet.bespin.org/group__peer.html#gacddc2107f6e6b9e39812c1dfecff335b
On 12/17/2013 05:39 PM, Krasimir Marinov wrote:
I’d like to join the discussion that had been started 3-4 months ago, because
I experience the behaviour described by Stefan.
Monitoring an idle ENet connection with Wireshark reveals that each 500ms a 50B
packet (real data is 8B - 4B length = 4B = ENetProtocolPing) is sent from the
initiator of the connection
to the “server”. The “server” immediately responds with PING (50B UDP packet,
data = 8B).
Immediately after that another packet is sent to the “server”with length 52B
(real data is 10B, which makes 10B - 4B length = 6B = ENetProtocolSendReliable).
The server responds immediately with another ENetProtocolSendReliable.
This sequence of packets is repeated every 500ms. I understand the PING, but
why is the other packet sent?
P.S. The scheme looks like:
Client Server
————————————>50B (ENetProtocolPing)
50B(ENetProtocolPing)<———————————————
———————————>52B(ENetProtocolSendReliable)
52B(ENetProtocolSendReliable)<—————————————
500ms
the same repeats
Here is the initial email:
Hi Lee and thanks for your response!
But the ping functions get called (after modifying
ENET_PEER_PING_INTERVAL) every ~30 seconds yet
enet_peer_queue_incoming_command() is called every second or so on both
sides. Wireshark shows packets of 50 and 52 bytes size being sent back
and forth at the same rate.
I'll check what types of commands those are.
Sincerely,
Stefan
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