}
            }
            else {
                Smb2NegotiateResponse r = new Smb2NegotiateResponse(getContext().getConfig());
                r.decode(this.sbuf, 4);
                r.received();

                if ( r.getDialectRevision() == Smb2Constants.SMB2_DIALECT_ANY ) {
                    return negotiate2(r);
                }

                }
                else if ( ( flags & SmbConstants.O_TRUNC ) == O_TRUNC ) {
                    req.setCreateDisposition(Smb2CreateRequest.FILE_OVERWRITE);
                }
                else if ( ( flags & SmbConstants.O_EXCL ) == O_EXCL ) {
                    req.setCreateDisposition(Smb2CreateRequest.FILE_CREATE);
                }
                else if ( ( flags & SmbConstants.O_CREAT ) == O_CREAT ) {

                        }
                        setDigest(dgst);
                    }
                    else if ( trans.getContext().getConfig().isSigningEnabled() ) {
                        throw new SmbException("Signing enabled but no session key available");
                    }
                }
                else if ( log.isDebugEnabled() ) {