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58 lines
1.8 KiB
58 lines
1.8 KiB
--- a/tayga.8
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+++ b/tayga.8
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@@ -1,4 +1,4 @@
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-.TH TAYGA "8" "June 2011" "TAYGA 0.9.2" ""
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+.TH TAYGA "8" "Dec 2018" "TAYGA 0.9.2" ""
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.SH NAME
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tayga \- stateless NAT64 daemon
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@@ -19,10 +19,10 @@
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translates them to the other protocol, and then sends the translated packets
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back to the host using the same TUN interface.
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.P
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-Translation is compliant with IETF Internet-Draft
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-draft-ietf-behave-v6v4-xlate-23, and address mapping is performed in
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-accordance with RFC 6052. Optionally, TAYGA may be configured to dynamically
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-map IPv6 hosts to addresses drawn from a configured IPv4 address pool.
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+Translation is compliant with IETF RFC 6145, and address mapping is
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+performed in accordance with RFC 6052 or RFC 7757. Optionally, TAYGA may be
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+configured to dynamically map IPv6 hosts to addresses drawn from a
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+configured IPv4 address pool.
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.P
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As a stateless NAT, TAYGA requires a one-to-one mapping between IPv4 addresses
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and IPv6 addresses. Mapping multiple IPv6 addresses onto a single IPv4
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--- a/tayga.conf.5
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+++ b/tayga.conf.5
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@@ -1,4 +1,4 @@
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-.TH TAYGA.CONF "5" "June 2011" "TAYGA 0.9.2" ""
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+.TH TAYGA.CONF "5" "Dec 2018" "TAYGA 0.9.2" ""
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.SH NAME
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tayga.conf \- configuration file of the TAYGA stateless NAT64 daemon
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.SH DESCRIPTION
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@@ -75,12 +75,21 @@
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.B map
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directive.
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.TP
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-.BI "map " "ipv4_address ipv6_address"
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-Creates a static mapping between
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-.I ipv4_address
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+.BI "map " "ipv4_address[/length] ipv6_address[/length]"
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+Creates a static mapping between RFC 7577 compliant hosts or subnets
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+.I ipv4_address[/length]
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and
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-.I ipv6_address
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+.I ipv6_address[/length]
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to be used when translating IPv4 packets to IPv6 or IPv6 packets to IPv4.
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+If
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+.I /length
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+is not present, the
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+.I /length
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+after
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+.I ipv4_address
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+is treated as "/32" and that of
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+.I ipv6_address
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+as "/128".
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Multiple
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.B map
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directives are permitted in the tayga.conf file.
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