use domain as the port
diff --git a/src/cmd/ndb/dntcpserver.c b/src/cmd/ndb/dntcpserver.c
index 59d0e04..017ab76 100644
--- a/src/cmd/ndb/dntcpserver.c
+++ b/src/cmd/ndb/dntcpserver.c
@@ -200,8 +200,6 @@
close(rfd);
now = time(0);
memset(&repmsg, 0, sizeof(repmsg));
- freenetconninfo(caller);
- caller = getnetconninfo(0, fd);
if (fd == 0) {
len = readmsg(fd, buf, sizeof buf);
rfd = 1;
@@ -210,6 +208,8 @@
}
if(len <= 0)
continue;
+ freenetconninfo(caller);
+ caller = getnetconninfo(0, fd);
getactivity(&req);
req.aborttime = now + 15*Min;
err = convM2DNS(buf, len, &reqmsg);