broker sending FIN,ACK to paho client

193 views
Skip to first unread message

kushal bhattacharya

unread,
Feb 11, 2017, 1:41:30 PM2/11/17
to MQTT
I have  built a basic  broker  and  now  i am checking  for its   robustness  by  communicating  with  the  paho  client  after  normal SUBREQUEST and SUBACK the  server sends FIN,ACK  to the client thus the client sends DISCONNECT packet to the  broker .Why is  the  broker sending FIN,ACK to the client ,i cant really figure  out  the exact reason behind  it

Nick O'Leary

unread,
Feb 11, 2017, 3:19:03 PM2/11/17
to mq...@googlegroups.com
Hi Kushal,

We cannot tell you why your code is closing the connection. Have you tried debugging it?

Nick

On 11 February 2017 at 18:41, kushal bhattacharya <bhattachar...@gmail.com> wrote:
I have  built a basic  broker  and  now  i am checking  for its   robustness  by  communicating  with  the  paho  client  after  normal SUBREQUEST and SUBACK the  server sends FIN,ACK  to the client thus the client sends DISCONNECT packet to the  broker .Why is  the  broker sending FIN,ACK to the client ,i cant really figure  out  the exact reason behind  it

--
To learn more about MQTT please visit http://mqtt.org
---
You received this message because you are subscribed to the Google Groups "MQTT" group.
To unsubscribe from this group and stop receiving emails from it, send an email to mqtt+unsubscribe@googlegroups.com.
To post to this group, send email to mq...@googlegroups.com.
Visit this group at https://groups.google.com/group/mqtt.
For more options, visit https://groups.google.com/d/optout.

kushal bhattacharya

unread,
Feb 11, 2017, 11:33:59 PM2/11/17
to MQTT
Actually i am trying to figure out why its closing the connection whenever i start the connection ,everytime i get this pattern is it due to some error on the broker side i mean what are the probabilities of sending FIN,ACK

Nick O'Leary

unread,
Feb 12, 2017, 3:45:53 AM2/12/17
to MQTT
It feels like we've been here before. We cannot tell you why your code is closing the connection. There are endless reasons why it might be doing that.

Nick


On Sun, 12 Feb 2017, 04:34 kushal bhattacharya, <bhattachar...@gmail.com> wrote:
Actually i am trying to figure out why its closing the connection whenever i start the connection ,everytime i get this pattern is it due to some error on the broker side i mean what are the probabilities of sending FIN,ACK

--
To learn more about MQTT please visit http://mqtt.org
---
You received this message because you are subscribed to the Google Groups "MQTT" group.
To unsubscribe from this group and stop receiving emails from it, send an email to mqtt+uns...@googlegroups.com.

kushal bhattacharya

unread,
Feb 12, 2017, 4:00:14 AM2/12/17
to MQTT
actually i found  out  the  reason  behind  i  had  the  suback  parser  waiting  for too long and  thus  itwas   doing  this  behaviour
Reply all
Reply to author
Forward
0 new messages