let us replicate with NT4sp6a

[samba-svnmirror.git] / source / libcli / wrepl / winsrepl.c

diff --git a/source/libcli/wrepl/winsrepl.c b/source/libcli/wrepl/winsrepl.c
index 909bedf5302c37f952829e03f95ab3caef39a985..ba7203c33aa74cd52b11432ddb8aff031f7b3a0b 100644 (file)
--- a/source/libcli/wrepl/winsrepl.c
+++ b/source/libcli/wrepl/winsrepl.c
@@ -563,6 +563,21 @@ struct wrepl_request *wrepl_associate_send(struct wrepl_socket *wrepl_socket,
        packet->message.start.minor_version = 2;
        packet->message.start.major_version = 5;
 
+       /*
+        * nt4 uses 41 bytes for the start_association call
+        * so do it the same and as we don't know th emeanings of this bytes
+        * we just send zeros and nt4, w2k and w2k3 seems to be happy with this
+        *
+        * if we don't do this nt4 uses an old version of the wins replication protocol
+        * and that would break nt4 <-> samba replication
+        */
+       packet->padding = data_blob_talloc(packet, NULL, 21);
+       if (packet->padding.data == NULL) {
+               talloc_free(packet);
+               return NULL;
+       }
+       memset(packet->padding.data, 0, packet->padding.length);
+
        req = wrepl_request_send(wrepl_socket, packet, NULL);
 
        talloc_free(packet);