I don't think it's the message. bearer-box access-log looks ordinary
2022-04-14 18:49:56 send-SMS request added - sender:smsuser:XX999 192.168.27.35 target:1XXX9562019 request: 'Test DLR 4' Hower, there is an important piece of information I forgot to mention. Machine that handles DLR 4s correctly: Kannel bearerbox version 1.4.4. Compiler 6.2.1 20161124. System Linux, release 4.9.0-13-amd64 debian 10 = SMP Debian 4.9.228-1 (2020-07-05), machine x86_64 hiredis API 0.13.3 redis_version:3.2.6 Machine that handles DLR 4s incorrectly: Kannel bearerbox version 1.4.5. Compiler 10.1.0. System Linux, release 5.10.0-13-amd64, debian 11 = SMP Debian 5.10.106-1 (2022-03-17), machine x86_64 Using hiredis API 0.14.1 redis_version:6.0.16 On 4/14/2022 18:38, Sayed Hadi Rastgou Haghi wrote:
REDIS: redisCommand()