diff --git a/miss/miss.cpp b/miss/miss.cpp
index fd97e6a..f7ad764 100644
--- a/miss/miss.cpp
+++ b/miss/miss.cpp
@@ -711,9 +711,13 @@ void UpdatePortMappingsForTarget(bool enable, char* targetAddressIP4, char* inte
         // Don't try with NAT-PMP if the UPnP attempt for the same gateway failed due to being
         // disconnected or some other error. This will avoid overwriting UPnP rules on a disconnected IGD
         // with duplicate NAT-PMP rules. We want to allow deletion of NAT-PMP rules in any case though.
-        if (tryNatPmp && enable && !strcmp(upstreamAddrNatPmp, upstreamAddrUPnP)) {
-            printf("Not attempting to use NAT-PMP to talk to the same UPnP gateway\n");
+        if (enable && !strcmp(upstreamAddrNatPmp, upstreamAddrUPnP)) {
+            printf("Not attempting to use NAT-PMP/PCP to talk to the same UPnP gateway\n");
             tryNatPmp = false;
+
+            // We have both UPnP and NAT-PMP on the same upstream gateway, so let's
+            // assume PCP is on the same box too.
+            tryPcp = false;
         }
 
         if (tryNatPmp) {
@@ -737,7 +741,12 @@ void UpdatePortMappingsForTarget(bool enable, char* targetAddressIP4, char* inte
 
             if (success) {
                 printf("NAT-PMP IPv4 port mapping successful" NL);
-                tryPcp = false;
+
+                // Always try all possibilities when disabling to ensure
+                // we completely clean up
+                if (enable) {
+                    tryPcp = false;
+                }
             }
         }
 
@@ -835,8 +844,9 @@ void UpdatePortMappings(bool enable)
         printf("Found %d hops" NL, hopCount);
     }
 
-    // Start at hop 1 since we don't want to count the default gateway
-    int nextHopIndex = 1;
+    // getHopsIP4() already skips the default gateway, so 0
+    // is actually the first hop after the default gateway
+    int nextHopIndex = 0;
 
     // Start by probing for the default gateway
     UpdatePortMappingsForTarget(enable, nullptr, nullptr, upstreamAddrStr);
@@ -990,7 +1000,7 @@ HandlerEx(DWORD dwControl, DWORD dwEventType, LPVOID lpEventData, LPVOID lpConte
         ServiceStatus.dwControlsAccepted = 0;
         SetServiceStatus(ServiceStatusHandle, &ServiceStatus);
 
-        printf("Removing UPnP/NAT-PMP rules after service stop request\n");
+        printf("Removing UPnP/NAT-PMP/PCP rules after service stop request\n");
         UpdatePortMappings(false);
 
         printf("The service is stopping\n");
diff --git a/miss/pcp.cpp b/miss/pcp.cpp
index ddc8af9..e774e08 100644
--- a/miss/pcp.cpp
+++ b/miss/pcp.cpp
@@ -188,7 +188,7 @@ bool PCPMapPort(PSOCKADDR_STORAGE localAddr, int localAddrLen, PSOCKADDR_STORAGE
     // This must be done after the rest of the message is populated
     populateMappingNonce(&reqMsg, pcpAddr, pcpAddrLen);
 
-    bytesRead = SOCKET_ERROR;
+    bytesRead = 0;
     for (i = 0; i < RECV_TIMEOUT_SEC; i++) {
         // Retransmit the request every second until the timeout elapses
         if (send(sock, (char *)&reqMsg, reqMsgLen, 0) == SOCKET_ERROR) {
@@ -222,7 +222,7 @@ bool PCPMapPort(PSOCKADDR_STORAGE localAddr, int localAddrLen, PSOCKADDR_STORAGE
     }
 
     if (bytesRead == 0) {
-        printf("No response from PCP server\n");
+        printf("NO RESPONSE\n");
         goto fail;
     }
     else if (bytesRead == SOCKET_ERROR) {
diff --git a/miss/tracer.cpp b/miss/tracer.cpp
index 8174cae..57f55c6 100644
--- a/miss/tracer.cpp
+++ b/miss/tracer.cpp
@@ -157,6 +157,9 @@ struct UPNPDev* getUPnPDevicesByAddress(IN_ADDR address)
     return deviceList;
 }
 
+// Start at TTL 2 to skip contacting our default gateway
+#define TTL_START 2
+
 bool getHopsIP4(IN_ADDR* hopAddress, int* hopAddressCount)
 {
     HANDLE icmpFile;
@@ -179,8 +182,8 @@ bool getHopsIP4(IN_ADDR* hopAddress, int* hopAddressCount)
         return false;
     }
 
-    int ttl = 1;
-    for (; ttl < *hopAddressCount; ttl++)
+    int ttl;
+    for (ttl = TTL_START; ttl - TTL_START < *hopAddressCount; ttl++)
     {
         IP_OPTION_INFORMATION ipOptions;
 
@@ -206,19 +209,19 @@ bool getHopsIP4(IN_ADDR* hopAddress, int* hopAddressCount)
 
         if (replies[0].Status == IP_TTL_EXPIRED_TRANSIT) {
             // Get the IP address that responded to us
-            printf("Hop %d: %s\n", ttl, inet_ntoa(*(IN_ADDR*)&replies[0].Address));
-            hopAddress[ttl - 1] = *(IN_ADDR*)&replies[0].Address;
+            printf("Hop %d: %s\n", ttl - TTL_START, inet_ntoa(*(IN_ADDR*)&replies[0].Address));
+            hopAddress[ttl - TTL_START] = *(IN_ADDR*)&replies[0].Address;
         }
         else {
             // Bail on anything else
-            printf("Hop %d: %s (error %d)\n", ttl, inet_ntoa(*(IN_ADDR*)&replies[0].Address), replies[0].Status);
+            printf("Hop %d: %s (error %d)\n", ttl - TTL_START, inet_ntoa(*(IN_ADDR*)&replies[0].Address), replies[0].Status);
             break;
         }
     }
 
     IcmpCloseHandle(icmpFile);
 
-    *hopAddressCount = ttl - 1;
+    *hopAddressCount = ttl - TTL_START;
     return true;
 }