unstable mqtt connection !!

[MahmoudMohamedAli]

i use A6/Ai gsm it connect to network but when it connect to mqtt server it can't establish connection the printf say it publish topic but i can't see it and after it publish topic it back to mqtt not connected and repeat the process can you help me?? ?

[SRGDamia1]

Have you been able to resolve this?

[RosiersRobin]

Same issues here. Can't publish nor subscribe to anthing using the A6 module... None of the examples work either...

[rorkyendo]

i had same promblem here, It's been 3 years and it hasn't been resolved 😢

[furqon2710]

i have try connnect using mosquitto on my vps and it work normally