diff --git a/crypto777/nanosrc/protocols/reqrep/xrep.c b/crypto777/nanosrc/protocols/reqrep/xrep.c
index 09b709160..ce697382b 100755
--- a/crypto777/nanosrc/protocols/reqrep/xrep.c
+++ b/crypto777/nanosrc/protocols/reqrep/xrep.c
@@ -124,7 +124,7 @@ void nn_xrep_rm (struct nn_sockbase *self, struct nn_pipe *pipe)
 void nn_xrep_in(struct nn_sockbase *self,struct nn_pipe *pipe)
 {
     struct nn_xrep *xrep; struct nn_xrep_data *data;
-    printf("xrep_in.%p pipe.%p\n",self,pipe);
+    //printf("xrep_in.%p pipe.%p\n",self,pipe);
     xrep = nn_cont(self,struct nn_xrep,sockbase);
     data = nn_pipe_getdata(pipe);
     nn_fq_in(&xrep->inpipes,&data->initem);
@@ -253,7 +253,7 @@ int nn_xrep_getopt (NN_UNUSED struct nn_sockbase *self,NN_UNUSED int level, NN_U
 static int nn_xrep_create(void *hint, struct nn_sockbase **sockbase)
 {
     struct nn_xrep *self;
-    printf("nn_xrep_create\n");
+    //printf("nn_xrep_create\n");
     self = nn_alloc(sizeof(struct nn_xrep),"socket (xrep)");
     alloc_assert(self);
     nn_xrep_init(self,&nn_xrep_sockbase_vfptr,hint);
diff --git a/iguana/SuperNET.c b/iguana/SuperNET.c
index d913c1caa..a4dc6295b 100644
--- a/iguana/SuperNET.c
+++ b/iguana/SuperNET.c
@@ -430,7 +430,7 @@ int32_t SuperNET_send(struct supernet_info *myinfo,int32_t sock,bits256 *dest,ui
     {
         if ( (sendlen= nn_send(sock,msg,sizeof(*msg)+datalen,0)) != sizeof(*msg)+datalen )
             printf("SuperNET_send sendlen.%d != len.%ld\n",sendlen,sizeof(*msg)+datalen);
-        else printf("SuperNET_send.(%d)\n",datalen);
+        else printf("SuperNET_send.(%s).%u sendlen.%d\n",msg->agent,nonce,sendlen);
     } else printf("error creating %s.msg\n",agent);
     return(sendlen);
 }
@@ -524,13 +524,14 @@ int32_t SuperNET_LBrequest(struct supernet_info *myinfo,bits256 *dest,uint8_t ty
         if ( (recvlen= nn_recv(myinfo->reqsock,retmsg,SUPERNET_MAXRECVBUF,0)) > 0 )
         {
             iguana_rwnum(0,retmsg->ser_nonce,sizeof(nonce),&nonce);
+            printf("LBrequest recvlen.%d nonce.%u\n",recvlen,nonce);
             if ( retmsg->type == 'R' )
                 SuperNET_msgresponse(myinfo,msg,retmsg);
             else if ( retmsg->type == 'F' )
                 SuperNET_msgnonce(myinfo,msg,nonce);
             else if ( retmsg->type == 'E' )
                 printf("error sending LBrequest.(%s) datalen.%d\n",agent,datalen);
-        }
+        } else printf("LBrequest recvlen.%d\n",recvlen);
     }
     return(sendlen);
 }
@@ -562,6 +563,7 @@ void SuperNET_recv(struct supernet_info *myinfo,int32_t sock,int32_t LBreq)
                     else type = 'F';
                     retlen = 0;
                 } else type = 'R'; // request handled locally
+                printf("respond.%c %u\n",type,nonce);
                 SuperNET_send(myinfo,sock,&msg->sender,type,(struct supernet_msghdr *)retbuf,msg->agent,&retbuf[sizeof(*msg)],retlen,60,nonce);
             }
             else if ( myinfo->PUBsock >= 0 )