Any luck getting INBOUND SMS to work with Flowroute? We are running into the same issue and Flowroute doesnt seem to give any guidance except get with 3CX.

That's what I thought at first, too. I recreated the API for this integration and have confirmed the key and secret are correct. The 'test' is successful. not sure what else I can do. I'll probably reach out to flowroute nextI would assume the API is not right, the message you see is generated by the provider.
I see the same thing on a DID line, however our mainline to another extension works both ways...I am having similar issues. I can send out TXTs from the 3CX APP, and they are received by the phone recipient, but replies don't make it back. Looking in FlowRoute's console, I can see the entire text of the messaging going back and forth, but the replies from external SMS don't make it either directly to an extension or to the queue I want it going to.
Ok, so do you think the problem lies with Flowroute or with the config in 3CX?I see the same thing on a DID line, however our mainline to another extension works both ways...
I think the problem lies with 3CX, but not sure it's our config. We are hosting on aws lightsail and the fact that we are getting sms working on the Direct line both ways would indicate ports aren't an issue. Still on DID lines we can send out sms from 3cx, but not receiving incoming sms in 3cx, but we can see all messages in flowroute incoming and outgoing. I wonder if there's a bug in how 3cx handles messages on DIDs to extensions?Ok, so do you think the problem lies with Flowroute or with the config in 3CX?
I have checked and 443 is open, as is 5001, I don't seem to be blocking anything related to Flowroute. Maybe I'll look and see if they have specific IPs I should be whitelisting.
Update:I think the problem lies with 3CX, but not sure it's our config. We are hosting on aws lightsail and the fact that we are getting sms working on the Direct line both ways would indicate ports aren't an issue. Still on DID lines we can send out sms from 3cx, but not receiving incoming sms in 3cx, but we can see all messages in flowroute incoming and outgoing. I wonder if there's a bug in how 3cx handles messages on DIDs to extensions?
Does anyone have multiple sms lines to multiple extensions working with Flowroute?
We are having a similar problem. Having 3 DIDs with Flowroute, all 3 are sending fine but only one is receiving. All messages are logged inside the Flowroute console but the ones to 2 DIDs just disappear. Where can we find the 3CX log for SMS messages? Or does someone know why this has to be like that?Update:
I can get all DID numbers to send and receive sms messages except for one. I've assigned it to multiple extensions to no avail. It's like any sms sent to that DID evaporates in PBX. I was able to send, but not receive and the issue is only related to one DID#. Insights are appreciated.
Chat log is under 'Advanced' on menuWe are having a similar problem. Having 3 DIDs with Flowroute, all 3 are sending fine but only one is receiving. All messages are logged inside the Flowroute console but the ones to 2 DIDs just disappear. Where can we find the 3CX log for SMS messages? Or does someone know why this has to be like that?
Apparently, they knew that people would try it so they put a small text page saying : "I'm a teapot". It's either a joke or an insult to the people trying that lol
Update:
I can get all DID numbers to send and receive sms messages except for one. I've assigned it to multiple extensions to no avail. It's like any sms sent to that DID evaporates in PBX. I was able to send, but not receive and the issue is only related to one DID#. Insights are appreciated.
I got this from flowroute support:Thank you. I did see that one but was wondering if there is a way to see a more detailed view of the chat log.
As far as Flowroute's logs go the message is leaving there but I don't know if 3CX is receiving and discarding it or if it is getting lost inbetween. Also I would like to understand why a certain number transmits both ways and another would only send and not receive. By the way, we were using FlowSMS before and all numbers were working flawlessly.
Here is a little more to explain our situation:
We started testing with an original Flowroute DID +1386515xxxx which was only able to send. Then we tried a DID which we had ported to Flowroute a while back +1386462xxxx. This is our main number which also was only able to send. At the end we tested an 800 number that was also ported at the same time and did not expect that to work at all. What a surprise, it did send and receive!
In an ideal situation we would like the main and the 800 numbers to work and add some DIDs for certain extensions.
curl https://api.flowroute.com/v2/numbers/<DID>/relationships/sms_callback -H "Content-Type: application/vnd.api+json" -X POST -d '{"data": {"attributes":{"callback_url": "<New callback URL>"}}}' -u <accessKey>:<secretKey>
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