SMS SMPP Troubleshooting
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SMPP Protocol are binary encoded for efficiency. It is not text based as SIP protocol so packet capture with tethereal to .pcap file will not show human-readable information.
Must read before proceeding:
- https://en.wikipedia.org/wiki/Short_Message_Peer-to-Peer
- Protocol specification: https://www.openmarket.com/customer-center/documentation/SMSSMPP-Specification/SMPP-v3-4-Issue1-2.pdf
pcap file capture
pcap file view over Wireshark
Manually sending SMS from command line
