diff --git a/phpseclib/Net/SFTP.php b/phpseclib/Net/SFTP.php
index 3edb8ea8..a64f18e2 100644
--- a/phpseclib/Net/SFTP.php
+++ b/phpseclib/Net/SFTP.php
@@ -428,7 +428,7 @@ class SFTP extends SSH2
 
         $this->channel_status[self::CHANNEL] = NET_SSH2_MSG_CHANNEL_OPEN;
 
-        $response = $this->get_channel_packet(self::CHANNEL);
+        $response = $this->get_channel_packet(self::CHANNEL, true);
         if ($response === false) {
             return false;
         }
@@ -449,7 +449,7 @@ class SFTP extends SSH2
 
         $this->channel_status[self::CHANNEL] = NET_SSH2_MSG_CHANNEL_REQUEST;
 
-        $response = $this->get_channel_packet(self::CHANNEL);
+        $response = $this->get_channel_packet(self::CHANNEL, true);
         if ($response === false) {
             // from PuTTY's psftp.exe
             $command = "test -x /usr/lib/sftp-server && exec /usr/lib/sftp-server\n" .
@@ -473,7 +473,7 @@ class SFTP extends SSH2
 
             $this->channel_status[self::CHANNEL] = NET_SSH2_MSG_CHANNEL_REQUEST;
 
-            $response = $this->get_channel_packet(self::CHANNEL);
+            $response = $this->get_channel_packet(self::CHANNEL, true);
             if ($response === false) {
                 return false;
             }
@@ -2983,7 +2983,7 @@ class SFTP extends SSH2
 
         // SFTP packet length
         while (strlen($this->packet_buffer) < 4) {
-            $temp = $this->get_channel_packet(self::CHANNEL);
+            $temp = $this->get_channel_packet(self::CHANNEL, true);
             if (is_bool($temp)) {
                 $this->packet_type = false;
                 $this->packet_buffer = '';
@@ -3000,7 +3000,7 @@ class SFTP extends SSH2
 
         // SFTP packet type and data payload
         while ($tempLength > 0) {
-            $temp = $this->get_channel_packet(self::CHANNEL);
+            $temp = $this->get_channel_packet(self::CHANNEL, true);
             if (is_bool($temp)) {
                 $this->packet_type = false;
                 $this->packet_buffer = '';
diff --git a/phpseclib/Net/SSH2.php b/phpseclib/Net/SSH2.php
index 09045b73..90e7183f 100644
--- a/phpseclib/Net/SSH2.php
+++ b/phpseclib/Net/SSH2.php
@@ -3645,7 +3645,7 @@ class SSH2
                     $data = Strings::shift($response, $length);
                     $this->stdErrorLog.= $data;
                     if ($skip_extended || $this->quiet_mode) {
-                        break;
+                        continue;
                     }
                     if ($client_channel == $channel && $this->channel_status[$channel] == NET_SSH2_MSG_CHANNEL_DATA) {
                         return $data;