Greetings
even with the latest firmware if I use GSM/LTE don't I have to put gateway in the network configuration?
I have a reactor with GW that sends emails but then doesn't send me text messages.
I have other reactors that even if they have the gw send SMS, the difference depends on what, the scripts and configurations are the same.
When a mobile connection is established the default gateway is replaced with the one provided via the mobile connection. But this does not affect sending SMS as it does not require mobile Internet connection.
(02.05.2024, 12:14)admin Wrote: When a mobile connection is established the default gateway is replaced with the one provided via the mobile connection. But this does not affect sending SMS as it does not require mobile Internet connection.
So what could the failure to send SMS depend on? The SIM is loaded and active.
the GSM signal is present.
Check Error log for any errors from the SMS script. Make sure that the correct port is set, it depends on the modem model. It should be either /dev/ttyACM3 or /dev/ttyUSB2
(02.05.2024, 12:23)admin Wrote: Check Error log for any errors from the SMS script. Make sure that the correct port is set, it depends on the modem model. It should be either /dev/ttyACM3 or /dev/ttyUSB2
12.02.2025, 04:07 (This post was last modified: 12.02.2025, 04:07 by lamgia99.)
Hello, I have a problem. My SMS is sent normally, but after about half a month or a month, my SMS cannot be sent anymore until I turn off the Lm and restart it. Can you give me a solution? Thank you.
(07.05.2024, 07:49)admin Wrote: Can you send ZeroTier access via PM?
Hello, I have a problem. My SMS is sent normally, but after about half a month or a month, my SMS cannot be sent anymore until I turn off the Lm and restart it. Can you give me a solution? Thank you.
1. Replace AT:read() function in user.sms with the following code.
2. Restart the SMS script.
3. Post what you have in Logs when this issue happens again.
Code:
function AT:read(timeout)
local char, err, timeout, deftimeout, line
-- default timeout is 1 second, converted to 0.1 sec ticks
timeout = tonumber(timeout) or 1
timeout = timeout * 10
deftimeout = timeout
-- read until got one line or timeout occured
while timeout > 0 do
-- read 1 char
char, err = self.port:read(1, 0.1)
-- got data
if char then
-- got LF, end of line
if char == '\n' then
-- convert to string and empty buffer
line = table.concat(self.buffer)
self.buffer = {}
line = line:trim()
-- return only lines with data
if #line > 0 then
log('read line', line)
return line
-- reset timeout
else
timeout = deftimeout
end
-- ignore CR
elseif char ~= '\r' then
table.insert(self.buffer, char)
end
-- read timeout
elseif err == 'timeout' then
timeout = timeout - 1
-- other error
else
break
end
end
log('read timeout', self.buffer)
return nil, err
end
(12.02.2025, 10:43)admin Wrote: 1. Replace AT:read() function in user.sms with the following code.
2. Restart the SMS script.
3. Post what you have in Logs when this issue happens again.
Code:
function AT:read(timeout)
local char, err, timeout, deftimeout, line
-- default timeout is 1 second, converted to 0.1 sec ticks
timeout = tonumber(timeout) or 1
timeout = timeout * 10
deftimeout = timeout
-- read until got one line or timeout occured
while timeout > 0 do
-- read 1 char
char, err = self.port:read(1, 0.1)
-- got data
if char then
-- got LF, end of line
if char == '\n' then
-- convert to string and empty buffer
line = table.concat(self.buffer)
self.buffer = {}
line = line:trim()
-- return only lines with data
if #line > 0 then
log('read line', line)
return line
-- reset timeout
else
timeout = deftimeout
end
-- ignore CR
elseif char ~= '\r' then
table.insert(self.buffer, char)
end
-- read timeout
elseif err == 'timeout' then
timeout = timeout - 1
-- other error
else
break
end
end
log('read timeout', self.buffer)
return nil, err
end
