If you mean the source address by sender ID, that option will be handle via the smsbox not from the SMSC by passing the sender Id and recipient with the message
Below is my SMSC setup, you can match with yours group = smsc smsc = smpp smsc-id = my-id allowed-smsc-id = my-id preferred-smsc-id = my-id interface-version = 34 host = xxx.xxx.xxx.xxx port = 6456 receive-port = 0 smsc-username = user smsc-password = pass system-type = VMA source-addr-ton = 5 source-addr-npi = 1 dest-addr-ton = 0 dest-addr-npi = 0 keepalive = 600 reconnect-delay = 3 enquire-link-interval = 30 esm-class = 0 log-level = 0 log-file = /var/log/kannel/smsc.log On Fri, Oct 19, 2018 at 6:59 PM Rafael Cerna <raf...@hacom-tech.com> wrote: > Hello, > > > > I am trying to change the source address to 672 for SMPP connection to > SMS, however the message is being set with source address 1234 which I have > not configured. How would I change the address? According to documentation > there is an option for my-number but it is not being changed. This is my > configuration > > > > group = smsc > > smsc = smpp > > smsc-id = SMSC1 > > host = x.x.x.x > > port = 21000 > > smsc-username = xxxxxx > > smsc-password = xxxxxx > > system-type = "WAP" > > address-range = "" > > my-number = 672 > > source-addr-ton = 4 > > source-addr-npi = 9 > > source-addr-autodetect = no > > > > Thanks for the reply in advance >