diff --git a/phpseclib/Net/SSH2.php b/phpseclib/Net/SSH2.php
index 7277fb04..a4c21f5e 100644
--- a/phpseclib/Net/SSH2.php
+++ b/phpseclib/Net/SSH2.php
@@ -3326,7 +3326,7 @@ class SSH2
                 $this->bitmap = 0;
                 return false;
             case NET_SSH2_MSG_IGNORE:
-                $payload = $this->_get_binary_packet();
+                $payload = $this->_get_binary_packet($skip_channel_filter);
                 break;
             case NET_SSH2_MSG_DEBUG:
                 $this->_string_shift($payload, 2);
@@ -3335,17 +3335,18 @@ class SSH2
                 }
                 extract(unpack('Nlength', $this->_string_shift($payload, 4)));
                 $this->errors[] = 'SSH_MSG_DEBUG: ' . utf8_decode($this->_string_shift($payload, $length));
-                $payload = $this->_get_binary_packet();
+                $payload = $this->_get_binary_packet($skip_channel_filter);
                 break;
             case NET_SSH2_MSG_UNIMPLEMENTED:
                 return false;
             case NET_SSH2_MSG_KEXINIT:
                 if ($this->session_id !== false) {
+                    $this->send_kex_first = false;
                     if (!$this->_key_exchange($payload)) {
                         $this->bitmap = 0;
                         return false;
                     }
-                    $payload = $this->_get_binary_packet();
+                    $payload = $this->_get_binary_packet($skip_channel_filter);
                 }
         }