The following node types support DM codes (the “40 – Disconnect-Request,” “41 – Disconnect-ACK,” “42 – Disconnect-NAK” specified in RFC3576):
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Cisco
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NAS
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ASR
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PDSN
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MikroTik
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ECI
The following node types support CoA (“43 – CoA-Request,” “44 – CoA-ACK,” “45 – CoA-NAK” specified in RFC3576):
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Huawei
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ECI
To find out whether a particular piece of equipment that you want to connect to PortaBilling supports DM or CoA or both packets, please refer to the documentation for that equipment.
