63 lines
2.5 KiB
C#
63 lines
2.5 KiB
C#
//
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// Authors:
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// Ben Motmans <ben.motmans@gmail.com>
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// Lucas Ontivero lucas.ontivero@gmail.com
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//
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// Copyright (C) 2007 Ben Motmans
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// Copyright (C) 2014 Lucas Ontivero
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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namespace Open.Nat
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{
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internal static class PmpConstants
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{
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public const byte Version = 0;
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public const byte OperationExternalAddressRequest = 0;
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public const byte OperationCodeUdp = 1;
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public const byte OperationCodeTcp = 2;
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public const byte ServerNoop = 128;
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public const int ClientPort = 5350;
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public const int ServerPort = 5351;
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public const int RetryDelay = 250;
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public const int RetryAttempts = 9;
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public const int RecommendedLeaseTime = 60*60;
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public const int DefaultLeaseTime = RecommendedLeaseTime;
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public const short ResultCodeSuccess = 0; // Success
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public const short ResultCodeUnsupportedVersion = 1; // Unsupported Version
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public const short ResultCodeNotAuthorized = 2;
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// Not Authorized/Refused (e.g. box supports mapping, but user has turned feature off)
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public const short ResultCodeNetworkFailure = 3;
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// Network Failure (e.g. NAT box itself has not obtained a DHCP lease)
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public const short ResultCodeOutOfResources = 4;
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// Out of resources (NAT box cannot create any more mappings at this time)
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public const short ResultCodeUnsupportedOperationCode = 5; // Unsupported opcode
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}
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} |