1 files changed, 17 insertions, 5 deletions

diff --git a/regress/dynamic-forward.sh b/regress/dynamic-forward.sh
index 39b58c817..d1ab8059b 100644
--- a/regress/dynamic-forward.sh
+++ b/regress/dynamic-forward.sh
@@ -1,4 +1,4 @@
-#       $OpenBSD: dynamic-forward.sh,v 1.8 2011/05/31 02:03:34 dtucker Exp $
+#       $OpenBSD: dynamic-forward.sh,v 1.9 2011/06/03 00:29:52 dtucker Exp $
 #       Placed in the Public Domain.
 
 tid="dynamic forwarding"
@@ -20,10 +20,23 @@ trace "will use ProxyCommand $proxycmd"
 start_sshd
 
 for p in 1 2; do
+        n=0
+        error="1"
         trace "start dynamic forwarding, fork to background"
-        ${SSH} -$p -F $OBJ/ssh_config -f -D $FWDPORT -q \
-                -oExitOnForwardFailure=yes somehost \
-                exec sh -c \'"echo \$\$ > $OBJ/remote_pid; exec sleep 444"\'
+        while [ "$error" -ne 0 -a "$n" -lt 3 ]; do
+                n=`expr $n + 1`
+                ${SSH} -$p -F $OBJ/ssh_config -f -D $FWDPORT -q \
+                    -oExitOnForwardFailure=yes somehost exec sh -c \
+                        \'"echo \$\$ > $OBJ/remote_pid; exec sleep 444"\'
+                error=$?
+                if [ "$error" -ne 0 ]; then
+                        trace "forward failed proto $p attempt $n err $error"
+                        sleep $n
+                fi
+        done
+        if [ "$error" -ne 0 ]; then
+                fatal "failed to start dynamic forwarding proto $p"
+        fi
 
         for s in 4 5; do
             for h in 127.0.0.1 localhost; do
@@ -42,7 +55,6 @@ for p in 1 2; do
                 if [ $remote -gt 1 ]; then
                         kill -HUP $remote
                 fi
-                sleep 1
         else
                 fail "no pid file: $OBJ/remote_pid"
         fi