From 5861f4aafae18cdbf956fa7db411f9e794553b2a Mon Sep 17 00:00:00 2001
From: Jeff Becker <jeff@i2p.rocks>
Date: Fri, 12 Apr 2019 08:05:43 -0400
Subject: [PATCH 1/2] * less vigorous profiling

* don't spam connections to bootstrap
---
 llarp/profiling.cpp     | 2 +-
 llarp/router/router.cpp | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/llarp/profiling.cpp b/llarp/profiling.cpp
index f76964d5b..3734fcaab 100644
--- a/llarp/profiling.cpp
+++ b/llarp/profiling.cpp
@@ -73,7 +73,6 @@ namespace llarp
     if(connectTimeoutCount > chances)
       return connectTimeoutCount < connectGoodCount
           && (pathSuccessCount * chances) > pathFailCount;
-    chances /= 2;
     return (pathSuccessCount * chances) > pathFailCount;
   }
 
@@ -212,6 +211,7 @@ namespace llarp
       llarp::LogWarn("failed to load router profiles from ", fname);
       return false;
     }
+    m_LastSave = llarp::time_now_ms();
     return true;
   }
 
diff --git a/llarp/router/router.cpp b/llarp/router/router.cpp
index 46872f166..4e43b6c68 100644
--- a/llarp/router/router.cpp
+++ b/llarp/router/router.cpp
@@ -838,7 +838,7 @@ namespace llarp
     {
       if(StrEq(key, "type") && StrEq(val, "syslog"))
       {
-      // TODO(despair): write event log syslog class
+        // TODO(despair): write event log syslog class
 #if defined(_WIN32)
         LogError("syslog not supported on win32");
 #else
@@ -1146,6 +1146,8 @@ namespace llarp
       {
         for(const auto &rc : bootstrapRCList)
         {
+          if(HasPendingConnectJob(rc.pubkey))
+            continue;
           TryConnectAsync(rc, 4);
           dht()->impl->ExploreNetworkVia(dht::Key_t{rc.pubkey});
         }

From 3aa0cc9d0b78fd4fb273b5279e78aa87e4828ae6 Mon Sep 17 00:00:00 2001
From: Jeff Becker <jeff@i2p.rocks>
Date: Fri, 12 Apr 2019 08:20:03 -0400
Subject: [PATCH 2/2] address issue #510

---
 llarp/dns/message.cpp | 15 ++-------------
 1 file changed, 2 insertions(+), 13 deletions(-)

diff --git a/llarp/dns/message.cpp b/llarp/dns/message.cpp
index eeede938b..76a1b1a0b 100644
--- a/llarp/dns/message.cpp
+++ b/llarp/dns/message.cpp
@@ -152,8 +152,7 @@ namespace llarp
       return true;
     }
 
-    void
-    Message::AddServFail(RR_TTL_t ttl)
+    void Message::AddServFail(RR_TTL_t)
     {
       if(questions.size())
       {
@@ -162,15 +161,6 @@ namespace llarp
         hdr_fields |= flags_QR | flags_AA | flags_RA;
         // don't allow recursion on this request
         hdr_fields &= ~flags_RD;
-        answers.emplace_back();
-        const auto& question = questions[0];
-        auto& nx             = answers.back();
-        nx.rr_name           = question.qname;
-        nx.rr_type           = question.qtype;
-        nx.rr_class          = question.qclass;
-        nx.ttl               = ttl;
-        nx.rData.resize(1);
-        nx.rData.data()[0] = 0;
       }
     }
 
@@ -294,8 +284,7 @@ namespace llarp
             nx.rr_type  = question.qtype;
             nx.rr_class = question.qclass;
             nx.ttl      = ttl;
-            nx.rData.resize(1);
-            nx.rData.data()[0] = 0;
+            nx.rData.resize(0);
           }
         }
       }