don't run peer test for SSU2 through proxy

libi2pd/SSU2.h

@@ -58,6 +58,7 @@ namespace transport
 			boost::asio::io_service& GetService () { return GetIOService (); };
 			void SetLocalAddress (const boost::asio::ip::address& localAddress);
 			bool SetProxy (const std::string& address, uint16_t port);
+			bool UsesProxy () const { return m_IsThroughProxy; };
 			bool IsSupported (const boost::asio::ip::address& addr) const;
 			uint16_t GetPort (bool v4) const;
 			bool IsSyncClockFromPeers () const { return m_IsSyncClockFromPeers; };

libi2pd/Transports.cpp

@@ -665,7 +665,7 @@ namespace transport
 					LogPrint (eLogWarning, "Transports: Can't find routers for peer test IPv4");
 			}
 			// SSU2
-			if (m_SSU2Server)
+			if (m_SSU2Server && !m_SSU2Server->UsesProxy ())
 			{
 				excluded.clear ();
 				excluded.insert (i2p::context.GetIdentHash ());
@@ -714,7 +714,7 @@ namespace transport
 			}
 
 			// SSU2
-			if (m_SSU2Server)
+			if (m_SSU2Server && !m_SSU2Server->UsesProxy ())
 			{
 				excluded.clear ();
 				excluded.insert (i2p::context.GetIdentHash ());