Rename start() and stop() to start_server() and stop_server()

On OpenBSD, there's non-POSIX alias from stop to kill that breaks
the conf.sh.common script.

bin/tests/system/addzone/tests.sh

@@ -722,8 +722,8 @@ $RNDCCMD 10.53.0.3 addzone '"test\".baz"' '{ type master; check-names ignore; fi
 $RNDCCMD 10.53.0.3 addzone '"test\\.baz"' '{ type master; check-names ignore; file "e.db"; };' > /dev/null 2>&1 || ret=1
 $RNDCCMD 10.53.0.3 addzone '"test\032.baz"' '{ type master; check-names ignore; file "e.db"; };' > /dev/null 2>&1 || ret=1
 $RNDCCMD 10.53.0.3 addzone '"test\010.baz"' '{ type master; check-names ignore; file "e.db"; };' > /dev/null 2>&1 || ret=1
-stop addzone ns3
-start --noclean --restart --port ${PORT} addzone ns3 || ret=1
+stop_server addzone ns3
+start_server --noclean --restart --port ${PORT} addzone ns3 || ret=1
 retry_quiet 10 _check_version_bind || ret=1
 $DIG $DIGOPTS @10.53.0.3 SOA  "test4.baz" > dig.out.1.test$n || ret=1
 grep "status: NOERROR" dig.out.1.test$n > /dev/null || ret=1

bin/tests/system/conf.sh.common

@@ -192,11 +192,11 @@ digcomp() {
     return $result
 }
 
-start() {
+start_server() {
     $PERL "$TOP_SRCDIR/bin/tests/system/start.pl" "$@"
 }
 
-stop() {
+stop_server() {
     $PERL "$TOP_SRCDIR/bin/tests/system/stop.pl" "$@"
 }
 

bin/tests/system/dnssec/tests.sh

@@ -2057,7 +2057,7 @@ echo_i "waiting till 14s have passed since NTAs were added before restarting ns4
 $PERL -e 'my $delay = '"$start"' + 14 - time(); select(undef, undef, undef, $delay) if ($delay > 0);'
 
 if
-    start --noclean --restart --port "$PORT" dnssec ns4
+    start_server --noclean --restart_server --port "$PORT" dnssec ns4
 then
     echo_i "restarted server ns4"
 else
@@ -2123,7 +2123,7 @@ echo "secure.example. regular $future" > ns4/_default.nta
 start=$($PERL -e 'print time()."\n";')
 
 if
-    start --noclean --restart --port "$PORT" dnssec ns4
+    start_server --noclean --restart_server --port "$PORT" dnssec ns4
 then
     echo_i "restarted server ns4"
 else
@@ -2179,7 +2179,7 @@ echo "secure.example. forced $future" > ns4/_default.nta
 start=$($PERL -e 'print time()."\n";')
 
 if
-    start --noclean --restart --port "$PORT" dnssec ns4
+    start_server --noclean --restart_server --port "$PORT" dnssec ns4
 then
     echo_i "restarted server ns4"
 else
@@ -2227,7 +2227,7 @@ echo "secure.example. forced $future" > ns4/_default.nta
 added=$($PERL -e 'print time()."\n";')
 
 if
-    start --noclean --restart --port "$PORT" dnssec ns4
+    start_server --noclean --restart_server --port "$PORT" dnssec ns4
 then
     echo_i "restarted server ns4"
 else
@@ -3789,7 +3789,7 @@ grep "trust-anchor-telemetry './IN' from .* 65534" ns1/named.run > /dev/null ||
 grep "trust-anchor-telemetry './IN' from .* 65533" ns1/named.run > /dev/null && ret=1
 $PERL $SYSTEMTESTTOP/stop.pl dnssec ns1 || ret=1
 nextpart ns1/named.run > /dev/null
-start --noclean --restart --port ${PORT} dnssec ns1 || ret=1
+start_server --noclean --restart_server --port ${PORT} dnssec ns1 || ret=1
 n=$(($n+1))
 test "$ret" -eq 0 || echo_i "failed"
 status=$((status+ret))

bin/tests/system/forward/tests.sh

@@ -104,10 +104,10 @@ echo_i "checking for negative caching of forwarder response ($n)"
 ret=0
 dig_with_opts nonexist. txt @10.53.0.5 > dig.out.$n.f2 || ret=1
 grep "status: NXDOMAIN" dig.out.$n.f2 > /dev/null || ret=1
-stop forward ns4 || ret=1
+stop_server forward ns4 || ret=1
 dig_with_opts nonexist. txt @10.53.0.5 > dig.out.$n.f2 || ret=1
 grep "status: NXDOMAIN" dig.out.$n.f2 > /dev/null || ret=1
-start --restart --noclean --port "${PORT}" forward ns4 || ret=1
+start_server --restart --noclean --port "${PORT}" forward ns4 || ret=1
 if [ $ret != 0 ]; then echo_i "failed"; fi
 status=$((status+ret))
 

bin/tests/system/inline/tests.sh

@@ -468,14 +468,14 @@ status=`expr $status + $ret`
 n=`expr $n + 1`
 echo_i "stop bump in the wire signer server ($n)"
 ret=0
-stop inline ns3 || ret=1
+stop_server inline ns3 || ret=1
 if [ $ret != 0 ]; then echo_i "failed"; fi
 status=`expr $status + $ret`
 
 n=`expr $n + 1`
 echo_i "restart bump in the wire signer server ($n)"
 ret=0
-start --noclean --restart --port ${PORT} inline ns3 || ret=1
+start_server --noclean --restart --port ${PORT} inline ns3 || ret=1
 if [ $ret != 0 ]; then echo_i "failed"; fi
 status=`expr $status + $ret`
 
@@ -882,7 +882,7 @@ status=`expr $status + $ret`
 n=`expr $n + 1`
 echo_i "stop bump in the wire signer server ($n)"
 ret=0
-stop inline ns3 || ret=1
+stop_server inline ns3 || ret=1
 if [ $ret != 0 ]; then echo_i "failed"; fi
 status=`expr $status + $ret`
 
@@ -893,7 +893,7 @@ rm ns3/master.db.jnl
 n=`expr $n + 1`
 echo_i "restart bump in the wire signer server ($n)"
 ret=0
-start --noclean --restart --port ${PORT} inline ns3 || ret=1
+start_server --noclean --restart --port ${PORT} inline ns3 || ret=1
 if [ $ret != 0 ]; then echo_i "failed"; fi
 status=`expr $status + $ret`
 
@@ -1342,7 +1342,7 @@ retry_quiet 10 check_done_signing || ret=1
 # flushed upon shutdown since we specifically want to avoid it.
 $PERL $SYSTEMTESTTOP/stop.pl --use-rndc --halt --port ${CONTROLPORT} inline ns3
 ensure_sigs_only_in_journal delayedkeys ns3/delayedkeys.db.signed
-start --noclean --restart --port ${PORT} inline ns3
+start_server --noclean --restart --port ${PORT} inline ns3
 # At this point, the raw zone journal will not have a source serial set.  Upon
 # server startup, receive_secure_serial() will rectify that, update SOA, resign
 # it, and schedule its future resign.  This will cause "rndc zonestatus" to
@@ -1352,7 +1352,7 @@ start --noclean --restart --port ${PORT} inline ns3
 $PERL $SYSTEMTESTTOP/stop.pl --use-rndc --halt --port ${CONTROLPORT} inline ns3
 ensure_sigs_only_in_journal delayedkeys ns3/delayedkeys.db.signed
 nextpart ns3/named.run > /dev/null
-start --noclean --restart --port ${PORT} inline ns3
+start_server --noclean --restart --port ${PORT} inline ns3
 # We can now test whether the secure zone journal was correctly processed:
 # unless the records contained in it were scheduled for resigning, no resigning
 # event will be scheduled at all since the secure zone master file contains no

bin/tests/system/legacy/tests.sh

@@ -254,7 +254,7 @@ status=`expr $status + $ret`
 
 $PERL $SYSTEMTESTTOP/stop.pl --use-rndc --port ${CONTROLPORT} legacy ns1
 copy_setports ns1/named2.conf.in ns1/named.conf
-start --noclean --restart --port ${PORT} legacy ns1
+start_server --noclean --restart --port ${PORT} legacy ns1
 
 n=`expr $n + 1`
 echo_i "checking recursive lookup to edns 512 + no tcp + trust anchor fails ($n)"

bin/tests/system/masterformat/tests.sh

@@ -80,7 +80,7 @@ stomp () {
 
 restart () {
     sleep 1
-    start --noclean --restart --port "${PORT}" masterformat ns3
+    start_server --noclean --restart_server --port "${PORT}" masterformat ns3
 }
 
 dig_with_opts() {

bin/tests/system/mirror/tests.sh

@@ -223,10 +223,10 @@ status=`expr $status + $ret`
 n=`expr $n + 1`
 echo_i "checking that loading a correctly signed mirror zone from disk succeeds ($n)"
 ret=0
-stop --use-rndc --port ${CONTROLPORT} mirror ns3
+stop_server --use-rndc --port ${CONTROLPORT} mirror ns3
 cat ns2/verify-load.db.good.signed > ns3/verify-load.db.mirror
 nextpart ns3/named.run > /dev/null
-start --noclean --restart --port ${PORT} mirror ns3
+start_server --noclean --restart --port ${PORT} mirror ns3
 wait_for_load verify-load ${UPDATED_SERIAL_GOOD} ns3/named.run
 $DIG $DIGOPTS @10.53.0.3 +norec verify-load SOA > dig.out.ns3.test$n 2>&1 || ret=1
 grep "ANSWER: 0" dig.out.ns3.test$n > /dev/null && ret=1
@@ -238,7 +238,7 @@ status=`expr $status + $ret`
 n=`expr $n + 1`
 echo_i "checking that loading a journal for an incorrectly signed mirror zone fails ($n)"
 ret=0
-stop --use-rndc --port ${CONTROLPORT} mirror ns3
+stop_server --use-rndc --port ${CONTROLPORT} mirror ns3
 cp ns3/verify-journal.db.mirror ns3/verify-ixfr.db.mirror
 cp ns3/verify-journal.db.bad.mirror.jnl ns3/verify-ixfr.db.mirror.jnl
 # Temporarily disable transfers of the "verify-ixfr" zone on ns2.  This is
@@ -253,7 +253,7 @@ sed '/^zone "verify-ixfr" {$/,/^};$/ {
 mv ns2/named.conf.modified ns2/named.conf
 rndc_reconfig ns2 10.53.0.2
 nextpart ns3/named.run > /dev/null
-start --noclean --restart --port ${PORT} mirror ns3
+start_server --noclean --restart --port ${PORT} mirror ns3
 wait_for_load verify-ixfr ${UPDATED_SERIAL_BAD} ns3/named.run
 $DIG $DIGOPTS @10.53.0.3 +norec verify-ixfr SOA > dig.out.ns3.test$n 2>&1 || ret=1
 grep "ANSWER: 0" dig.out.ns3.test$n > /dev/null || ret=1
@@ -273,11 +273,11 @@ status=`expr $status + $ret`
 n=`expr $n + 1`
 echo_i "checking that loading a journal for a correctly signed mirror zone succeeds ($n)"
 ret=0
-stop --use-rndc --port ${CONTROLPORT} mirror ns3
+stop_server --use-rndc --port ${CONTROLPORT} mirror ns3
 cp ns3/verify-journal.db.mirror ns3/verify-ixfr.db.mirror
 cp ns3/verify-journal.db.good.mirror.jnl ns3/verify-ixfr.db.mirror.jnl
 nextpart ns3/named.run > /dev/null
-start --noclean --restart --port ${PORT} mirror ns3
+start_server --noclean --restart --port ${PORT} mirror ns3
 wait_for_load verify-ixfr ${UPDATED_SERIAL_GOOD} ns3/named.run
 $DIG $DIGOPTS @10.53.0.3 +norec verify-ixfr SOA > dig.out.ns3.test$n 2>&1 || ret=1
 grep "ANSWER: 0" dig.out.ns3.test$n > /dev/null && ret=1
@@ -415,10 +415,10 @@ mv ns2/named.conf.modified ns2/named.conf
 rndc_reconfig ns2 10.53.0.2
 # Stop ns3, update the timestamp of the zone file to one far in the past, then
 # restart ns3.
-stop --use-rndc --port ${CONTROLPORT} mirror ns3
+stop_server --use-rndc --port ${CONTROLPORT} mirror ns3
 touch -t 200001010000 ns3/initially-unavailable.db.mirror
 nextpart ns3/named.run > /dev/null
-start --noclean --restart --port ${PORT} mirror ns3
+start_server --noclean --restart --port ${PORT} mirror ns3
 # Ensure named attempts to retransfer the zone due to its expiry.
 wait_for_transfer initially-unavailable
 # Ensure the expected messages were logged.

bin/tests/system/mkeys/tests.sh

@@ -298,11 +298,11 @@ if [ $ret != 0 ]; then echo_i "failed"; fi
 status=$((status+ret))
 
 echo_i "reinitialize trust anchors, add second key to bind.keys"
-stop --use-rndc --port "${CONTROLPORT}" mkeys ns2
+stop_server --use-rndc --port "${CONTROLPORT}" mkeys ns2
 rm -f ns2/managed-keys.bind*
 keyfile_to_initial_ds ns1/"$original" ns1/"$standby1" > ns2/managed.conf
 nextpart ns2/named.run > /dev/null
-start --noclean --restart --port "${PORT}" mkeys ns2
+start_server --noclean --restart --port "${PORT}" mkeys ns2
 
 n=$((n+1))
 echo_i "check that no key from bind.keys is marked as an initializing key ($n)"
@@ -314,11 +314,11 @@ if [ $ret != 0 ]; then echo_i "failed"; fi
 status=$((status+ret))
 
 echo_i "reinitialize trust anchors, revert to one key in bind.keys"
-stop --use-rndc --port "${CONTROLPORT}" mkeys ns2
+stop_server --use-rndc --port "${CONTROLPORT}" mkeys ns2
 rm -f ns2/managed-keys.bind*
 mv ns2/managed1.conf ns2/managed.conf
 nextpart ns2/named.run > /dev/null
-start --noclean --restart --port "${PORT}" mkeys ns2
+start_server --noclean --restart --port "${PORT}" mkeys ns2
 
 n=$((n+1))
 echo_i "check that standby key is now trusted ($n)"
@@ -472,10 +472,10 @@ rm -f ns1/root.db.signed.jnl
 mkeys_reconfig_on 1 || ret=1
 
 echo_i "reinitialize trust anchors"
-stop --use-rndc --port "${CONTROLPORT}" mkeys ns2
+stop_server --use-rndc --port "${CONTROLPORT}" mkeys ns2
 rm -f ns2/managed-keys.bind*
 nextpart ns2/named.run > /dev/null
-start --noclean --restart --port "${PORT}" mkeys ns2
+start_server --noclean --restart --port "${PORT}" mkeys ns2
 
 n=$((n+1))
 echo_i "check positive validation ($n)"
@@ -571,11 +571,11 @@ ret=0
 mkeys_refresh_on 2 || ret=1
 mkeys_status_on 2 > rndc.out.1.$n 2>&1 || ret=1
 t1=$(grep 'next refresh:' rndc.out.1.$n) || true
-stop --use-rndc --port "${CONTROLPORT}" mkeys ns1
+stop_server --use-rndc --port "${CONTROLPORT}" mkeys ns1
 rm -f ns1/root.db.signed.jnl
 cp ns1/root.db ns1/root.db.signed
 nextpart ns1/named.run > /dev/null
-start --noclean --restart --port "${PORT}" mkeys ns1
+start_server --noclean --restart --port "${PORT}" mkeys ns1
 wait_for_log 20 "all zones loaded" ns1/named.run || ret=1
 mkeys_refresh_on 2 || ret=1
 mkeys_status_on 2 > rndc.out.2.$n 2>&1 || ret=1
@@ -605,11 +605,11 @@ ret=0
 mkeys_refresh_on 2 || ret=1
 mkeys_status_on 2 > rndc.out.1.$n 2>&1 || ret=1
 t1=$(grep 'next refresh:' rndc.out.1.$n) || true
-stop --use-rndc --port "${CONTROLPORT}" mkeys ns1
+stop_server --use-rndc --port "${CONTROLPORT}" mkeys ns1
 rm -f ns1/root.db.signed.jnl
 cat ns1/K*.key >> ns1/root.db.signed
 nextpart ns1/named.run > /dev/null
-start --noclean --restart --port "${PORT}" mkeys ns1
+start_server --noclean --restart --port "${PORT}" mkeys ns1
 wait_for_log 20 "all zones loaded" ns1/named.run || ret=1
 # Less than a second may have passed since the last time ns2 received a
 # ./DNSKEY response from ns1.  Ensure keys are refreshed at a different
@@ -707,9 +707,9 @@ ret=0
 # ensure key refresh retry will be scheduled to one actual hour after the first
 # key refresh failure instead of just a few seconds, in order to prevent races
 # between the next scheduled key refresh time and startup time of restarted ns5.
-stop --use-rndc --port "${CONTROLPORT}" mkeys ns5
+stop_server --use-rndc --port "${CONTROLPORT}" mkeys ns5
 nextpart ns5/named.run > /dev/null
-start --noclean --restart --port "${PORT}" mkeys ns5
+start_server --noclean --restart --port "${PORT}" mkeys ns5
 wait_for_log 20 "Returned from key fetch in keyfetch_done()" ns5/named.run || ret=1
 # ns5/named.run will contain logs from both the old instance and the new
 # instance.  In order for the test to pass, both must attempt a fetch.
@@ -721,14 +721,14 @@ status=$((status+ret))
 n=$((n+1))
 echo_i "check key refreshes are resumed after root servers become available ($n)"
 ret=0
-stop --use-rndc --port "${CONTROLPORT}" mkeys ns5
+stop_server --use-rndc --port "${CONTROLPORT}" mkeys ns5
 # Prevent previous check from affecting this one
 rm -f ns5/managed-keys.bind*
 # named2.args adds "-T mkeytimers=2/20/40" to named1.args as we need to wait for
 # an "hour" until keys are refreshed again after initial failure
 cp ns5/named2.args ns5/named.args
 nextpart ns5/named.run > /dev/null
-start --noclean --restart --port "${PORT}" mkeys ns5
+start_server --noclean --restart --port "${PORT}" mkeys ns5
 wait_for_log 20 "Returned from key fetch in keyfetch_done() for '.': failure" ns5/named.run || ret=1
 mkeys_secroots_on 5 || ret=1
 grep '; initializing managed' ns5/named.secroots > /dev/null 2>&1 || ret=1
@@ -757,10 +757,10 @@ status=$((status+ret))
 n=$((n+1))
 echo_i "reinitialize trust anchors, add unsupported algorithm ($n)"
 ret=0
-stop --use-rndc --port "${CONTROLPORT}" mkeys ns6
+stop_server --use-rndc --port "${CONTROLPORT}" mkeys ns6
 rm -f ns6/managed-keys.bind*
 nextpart ns6/named.run > /dev/null
-start --noclean --restart --port "${PORT}" mkeys ns6
+start_server --noclean --restart --port "${PORT}" mkeys ns6
 # log when an unsupported algorithm is encountered during startup
 wait_for_log 20 "ignoring initial-key for 'unsupported.': algorithm is unsupported" ns6/named.run || ret=1
 if [ $ret != 0 ]; then echo_i "failed"; fi

bin/tests/system/notify/tests.sh

@@ -140,12 +140,12 @@ digcomp dig.out.ns2.test$n dig.out.ns3.test$n || ret=1
 status=`expr $ret + $status`
 
 echo_i "stopping master and restarting with example4 then waiting up to 45 seconds"
-stop notify ns2
+stop_server notify ns2
 
 rm -f ns2/example.db
 cp -f ns2/example4.db ns2/example.db
 
-start --noclean --restart --port ${PORT} notify ns2
+start_server --noclean --restart --port ${PORT} notify ns2
 
 try=0
 while test $try -lt 45

bin/tests/system/nsupdate/tests.sh

@@ -337,7 +337,7 @@ rm named.pid
 cd ..
 sleep 10
 if
-	start --noclean --restart --port ${PORT} nsupdate ns1
+	start_server --noclean --restart_server --port ${PORT} nsupdate ns1
 then
 	echo_i "restarted server ns1"
 else
@@ -519,7 +519,7 @@ sleep 3
 # that the data served by the new server process are exactly
 # those dumped to the master file by "rndc stop".
 rm -f ns1/*jnl
-start --noclean --restart --port ${PORT} nsupdate ns1
+start_server --noclean --restart_server --port ${PORT} nsupdate ns1
 for try in 0 1 2 3 4 5 6 7 8 9; do
     iret=0
     $DIG $DIGOPTS +tcp +noadd +nosea +nostat +noquest +nocomm +nocmd \

bin/tests/system/nzd2nzf/tests.sh

@@ -61,7 +61,7 @@ echo_i "deleting _default.nzd database"
 rm -f ns1/_default.nzd
 
 echo_i "starting ns1 which should migrate the .nzf to .nzd"
-start --noclean --restart --port ${PORT} nzd2nzf ns1
+start_server --noclean --restart --port ${PORT} nzd2nzf ns1
 
 n=$((n+1))
 echo_i "querying for zone data from migrated zone config ($n)"

bin/tests/system/rpz/tests.sh

@@ -215,7 +215,7 @@ restart () {
             done
         fi
     fi
-    start --noclean --restart --port ${PORT} rpz ns$1
+    start_server --noclean --restart_server --port ${PORT} rpz ns$1
     load_db
     dnsrps_loaded
     sleep 1
@@ -482,7 +482,7 @@ for mode in native dnsrps; do
       continue
     else
       echo_i "running DNSRPS sub-test"
-      start --noclean --restart --port ${PORT} rpz
+      start_server --noclean --restart_server --port ${PORT} rpz
       sleep 3
     fi
     ;;

bin/tests/system/rpzrecurse/tests.sh

@@ -51,7 +51,7 @@ run_server() {
 
     echo_i "starting resolver using named.$TESTNAME.conf"
     cp -f ns2/named.$TESTNAME.conf ns2/named.conf
-    start --noclean --restart --port ${PORT} rpzrecurse ns2
+    start_server --noclean --restart_server --port ${PORT} rpzrecurse ns2
     sleep 3
 }
 
@@ -133,7 +133,7 @@ for mode in native dnsrps; do
       continue
     else
       echo_i "running DNSRPS sub-test"
-      start --noclean --restart --port ${PORT} rpzrecurse
+      start_server --noclean --restart_server --port ${PORT} rpzrecurse
       sleep 3
     fi
     ;;

bin/tests/system/rrsetorder/tests.sh

@@ -250,7 +250,7 @@ fi
 
 echo_i "Re-starting slave"
 
-start --noclean --port ${PORT} rrsetorder ns2
+start_server --noclean --port ${PORT} rrsetorder ns2
 
 #
 #

bin/tests/system/serve-stale/tests.sh

@@ -1055,7 +1055,7 @@ if [ $ret != 0 ]; then echo_i "failed"; fi
 status=$((status+ret))
 
 echo_i "start ns4"
-start --noclean --restart --port ${PORT} serve-stale ns4
+start_server --noclean --restart --port ${PORT} serve-stale ns4
 
 n=$((n+1))
 echo_i "verify ancient cache statistics (serve-stale disabled) ($n)"

bin/tests/system/stub/tests.sh

@@ -55,7 +55,7 @@ digcomp knowngood.dig.out.rec dig.out.ns3 || ret=1
 	$PERL $SYSTEMTESTTOP/stop.pl stub ns3
 
 	echo_i "re-starting stub server"
-	start --noclean --restart --port ${PORT} stub ns3
+	start_server --noclean --restart_server --port ${PORT} stub ns3
 }
 done
 

bin/tests/system/unknown/tests.sh

@@ -144,7 +144,7 @@ status=`expr $status + $ret`
 
 echo_i "stop and restart slave"
 $PERL $SYSTEMTESTTOP/stop.pl unknown ns2
-start --noclean --restart --port ${PORT} unknown ns2
+start_server --noclean --restart --port ${PORT} unknown ns2
 
 # server may be answering queries before zones are loaded,
 # so retry a few times if this query fails
@@ -168,7 +168,7 @@ status=`expr $status + $ret`
 
 echo_i "stop and restart inline slave"
 $PERL $SYSTEMTESTTOP/stop.pl unknown ns3
-start --noclean --restart --port ${PORT} unknown ns3
+start_server --noclean --restart --port ${PORT} unknown ns3
 
 # server may be answering queries before zones are loaded,
 # so retry a few times if this query fails

bin/tests/system/xfer/tests.sh

@@ -447,7 +447,7 @@ tmp=0
 $DIG -p ${PORT} txt mapped @10.53.0.3 > dig.out.1.test$n
 grep "status: NOERROR," dig.out.1.test$n > /dev/null || tmp=1
 $PERL $SYSTEMTESTTOP/stop.pl xfer ns3
-start --noclean --restart --port ${PORT} xfer ns3
+start_server --noclean --restart --port ${PORT} xfer ns3
 check_mapped () {
 	$DIG -p ${PORT} txt mapped @10.53.0.3 > dig.out.2.test$n
 	grep "status: NOERROR," dig.out.2.test$n > /dev/null || return 1