Questions towards using Kannel 1.5.0

[Akis Stamatiou]

Hello Kannel team,

1. We are investigating the possibility to use kannel with the opensmpp
plugin to be part of our infrastructure.
We have run a PoC using kannel 1.5.0 on Ubuntu 16.04 and 18.04, and it went
really well.
Since version 1.5.0 is an older version, we would like to know if there is
any level of support for it and its opensmpp plugin?

2. Can Kannel be used in a High availability concept?

3. Also we required to make a minor change to opensmppbox to cover our
needs.
-we added a boolean flag in the configuration to disable multipart message
concatenation in opensmppbox-
When we make a merge request, and if the request is approved, will the
changes be added for version 1.5.0, or only for the latest version?

Looking forward to hearing from you.

Thank you,

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Technical Product Manager

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Question about bearerbox throttling

[Akis Stamatiou]

Hello,
We have created a configuration with opensmppbox, smsbox and bearerbox.
We send sms through the smsbox endpoint, we use loopback to route it as mo
and finally route it to the opensmppbox to be sent as deliver_sm to the
client.
We are running some tests in our setup and we noticed that while the smsbox
accepts the messages at the rate we are sending them,
the bearerbox throttled to 100 tps for some reason.
We cannot find anything to change this throttling in the configuration.
Could you please advise?


Relevant configuration:

kannel.conf
#-
# REDIRECT MT AS MO
#-
group = smsc
smsc = loopback
smsc-id = mobouncer
denied-smsc-id = PERF
#-
# SEND-SMS USERS
#-
group = sendsms-user
username = tester
password = t3st3r
max-messages = 3
concatenation = true
#-
# SERVICES
# curl -vvv '
http://localhost:13004/cgi-bin/sendsms?username=tester=t3st3r=1234=1234567890=test=mobouncer
'
#-
group = smsbox
bearerbox-host = localhost
sendsms-port = 13004
log-file = "/applogs/kannel/smsbox.log"
access-log = "/applogs/kannel/smsbox-access.log"
log-level = 1
# SERVICES
group = sms-service
keyword-regex = ".*"
max-messages = 0
text = "WRONG SMSBOX"
#-
# USE OPNSMPPBOX FOR DELIVER_SM & DLRs
#-
group = smsbox-route
smsbox-id = "system-id-in-clients-txt"
smsc-id = "mobouncer"
```
opensmppbox.conf
```
# opensmppbox.conf
#
# Core configuration
#
group = core
dlr-storage = internal
group = opensmppbox
bearerbox-host = 127.0.0.1
bearerbox-port = 13001
opensmppbox-id = perf
opensmppbox-port = 13003
log-file = "/applogs/kannel/opensmppbox.log"
log-level = 1
our-system-id = system-id
route-to-smsc = PERF
smpp-logins = /opt/kannel/config/clients
use-systemid-as-smsboxid = true

Thank you,
Akis

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this transmission is STRICTLY PROHIBITED. If you have received this 
transmission in error, please: (1) immediately notify me by reply e-mail, 
or by collect telephone call; and (2) destroy the original transmission and 
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