IpTablesRule.Parse() exception because Tcp ModuleEntry is not loaded

[mark1145]

Hi,

I'm trying to create a new rule, but when doing IpTablesRule.Parse() it throws an exception Unknown option: "--source-port".

From what I can see in the code, I believe it's because the TcpModule is not being loaded into the CommandParser. Do I need to somehow Load the module first? How would I go about parsing other rules where the module is not loaded by default please?
https://github.com/splitice/IPTables.Net/blob/master/IPTables.Net/Iptables/Modules/Tcp/TcpModule.cs

Thank you!

IPTables.Net.Exceptions.IpTablesNetException: Unknown option: "--source-port"
at IPTables.Net.Iptables.Modules.CommandParser.FeedToSkip(Int32 position, Boolean not)
at IPTables.Net.Iptables.IpTablesCommand.Parse(String rule, IpTablesSystem system, IpTablesChainSet chains, CommandParser& parserOut, Int32 version, String defaultTable)

[splitice]

You load the module as the cli does under the hood (but transparently)