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ffc461ab38
Add section 'Configure Primary Links' with detailed explanation of the GTP and netfilter setup. Related: SYS#5599 Change-Id: I2378d4856b28e81dae2a85e20aaf2999768de4d9
32 lines
831 B
Plaintext
32 lines
831 B
Plaintext
digraph G {
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rankdir=LR
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sgsn [label="SGSN"]
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subgraph cluster_sgw {
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style=invisible
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sgwc [label="SGW-C"]
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sgwu [label="OsmoUPF as SGW-U\ntunnel proxy\n*netfilter* kernel module",style=bold,shape=box]
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sgwc -> sgwu [label="PFCP",constraint=false]
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}
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subgraph cluster_pgw {
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style=invisible
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pgwc [label="PGW-C"]
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pgwu [label="OsmoUPF as PGW-U\ntunnel proxy\n*netfilter* kernel module",style=bold,shape=box]
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pgwc -> pgwu [label="PFCP",constraint=false]
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}
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subgraph cluster_tdf {
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style=invisible
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tdfc [label="TDF-C"]
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tdfu [label="OsmoUPF as TDF-U\ntunnel en-/decaps\n*GTP* kernel module",style=bold,shape=box]
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tdfc -> tdfu [label="PFCP",constraint=false]
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}
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pdn [label="PDN\n'the internet'"]
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sgsn -> sgwc -> pgwc -> tdfc [label="GTP-C"]
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sgsn -> sgwu -> pgwu -> tdfu [label="GTP-U",dir=both]
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tdfu -> pdn [label="IP",dir=both]
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}
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