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Add bind to network interface option

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This commit is contained in:
Jeff Becker 2016-06-29 11:06:51 -04:00
parent 14f2b24b16
commit f88f68f248
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GPG key ID: AB950234D6EA286B
4 changed files with 86 additions and 13 deletions
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44
Daemon.cpp
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@ -22,6 +22,7 @@
#include "I2PControl.h"
#include "ClientContext.h"
#include "Crypto.h"
#include "util.h"
#ifdef USE_UPNP
#include "UPnP.h"
@ -114,7 +115,7 @@ namespace i2p
}
i2p::log::Logger().Ready();
LogPrint(eLogInfo, "i2pd v", VERSION, " starting");
LogPrint(eLogInfo, "i2pd v", VERSION, " starting");
LogPrint(eLogDebug, "FS: main config file: ", config);
LogPrint(eLogDebug, "FS: data directory: ", datadir);
@ -122,6 +123,14 @@ namespace i2p
i2p::crypto::InitCrypto (precomputation);
i2p::context.Init ();
bool ipv6; i2p::config::GetOption("ipv6", ipv6);
bool ipv4; i2p::config::GetOption("ipv4", ipv4);
#ifdef MESHNET
// manual override for meshnet
ipv4 = false;
ipv6 = true;
#endif
uint16_t port; i2p::config::GetOption("port", port);
if (!i2p::config::IsDefault("port"))
{
@ -129,20 +138,31 @@ namespace i2p
i2p::context.UpdatePort (port);
}
std::string host; i2p::config::GetOption("host", host);
if (!i2p::config::IsDefault("host"))
bool nat; i2p::config::GetOption("nat", nat);
if (nat)
{
LogPrint(eLogInfo, "Daemon: setting address for incoming connections to ", host);
i2p::context.UpdateAddress (boost::asio::ip::address::from_string (host));
LogPrint(eLogInfo, "Daemon: assuming be are behind NAT");
// we are behind nat, try setting via host
std::string host; i2p::config::GetOption("host", host);
if (!i2p::config::IsDefault("host"))
{
LogPrint(eLogInfo, "Daemon: setting address for incoming connections to ", host);
i2p::context.UpdateAddress (boost::asio::ip::address::from_string (host));
}
}
else
{
// we are not behind nat
std::string ifname; i2p::config::GetOption("ifname", ifname);
if (ifname.size())
{
// bind to interface, we have no NAT so set external address too
auto addr = i2p::util::net::GetInterfaceAddress(ifname, ipv6);
LogPrint(eLogInfo, "Daemon: bind to network interface ", ifname, " with public address ", addr);
i2p::context.UpdateAddress(addr);
}
}
bool ipv6; i2p::config::GetOption("ipv6", ipv6);
bool ipv4; i2p::config::GetOption("ipv4", ipv4);
#ifdef MESHNET
// manual override for meshnet
ipv4 = false;
ipv6 = true;
#endif
bool transit; i2p::config::GetOption("notransit", transit);
i2p::context.SetSupportsV6 (ipv6);
i2p::context.SetSupportsV4 (ipv4);